Valves

Today, a foreign friend left a message on AAK hydraulic valve website: AAK mindfulness of be a man of credit and integrity to do hydraulic valves. What does this mindfulness mean? I checked the IP of this visitor deliberately because I'm not sure whether it's a hydraulic valve customer or a hydraulic valve peer, but I think it should be a foreign hydraulic valve manufacturer. Because of the differences of Chinese and Western culture, it is a little difficult to express it in English for the moment. Mindfulness is simply understood as Zhengzhi in Chinese, which means praising a person's good character. But for the understanding of morality, everyone's standards are different. I consulted my British friends. In the context of western language, someone explained that Zhenghi is integrity in English, which means intact. That is to say, a person who maintains consistency is Zhengzhi. This marks a benchmark for Zhengzhi. What kind of person is Integrity? It is a person who matches deeds to words, does what he says and is integrity. In AAK hydraulic valves, take small things as example, I make an appointment and don't be late; Officially speaking, if you sign the hydraulic valve contract, you will abide by it; Take production as an example, the quality of each hydraulic valve is equal to or better than the confirmed parameters. AAK hydraulic valves, combination of words and deeds. It dedicates itself to the production of hydraulic valves, never cheating with small actions. The ethereal thing of moral character becomes clear in AAK hydraulic valves. I remember a few years ago, an Indian hydraulic valve customer asked us to pick him up at 6:30 a.m. to visit AAK hydraulic valve. We waited until 8:30am but still didn't see him in the hotel lobby, so we didn't wait any longer. Being late for an appointment may not be a big moral flaw, but it at least proves that such a person is not at least an integrity person, which conflicts with our AAK hydraulic valve culture. AAK hydraulic valve, mindfulness of be a man of credit and integrity to make hydraulic valves. https://www.aakindustry.com/info-de , tail/hydraulic-valves-aak220

Dr. Li, a famous doctor in our community, is a famous expert in Somnology. His registration fees were all fried by scalpers to 800 yuan, exceeding 10 times. Yesterday, he saw a neighbor confused by insomnia in the community's owner group, and took the initiative to chat with the neighbor and suggested some medication names. At first glance, I guessed that this may receive a cold stare. After 5 minutes, the neighbor replied, 'I don't like taking medicine the most. I'll just rely on my own health care.'. The sweet dew does not moisten the rootless grass, and the magic only attracts those who are destined. Doctors actively seek patients but do not gain trust. Many truths in life are also experienced in business. Hydraulic cartridge valve manufacturers actively seek new customers, and similarly, they cannot be trusted. A few years ago, in a forum for hydraulic cartridge valve manufacturers in China, a hydraulic cartridge valve manufacturer encountered the problem of customizing hydraulic cartridge valves and posted confusion on the forum, but no one responded. After seeing it, I have 95% confidence that it can be solved. I proactively @ this hydraulic cartridge valve manufacturer and asked about the situation, and asked him to provide me with drawings. As a result, this hydraulic cartridge valve manufacturer responded, 'I'd better figure it out myself.'. I remember 3 years ago, a new customer replied to a development letter from hydraulic cartridge valve manufacturer AAK, saying that they had never heard of the AAK brand. I would be very surprised if you've heard of AAK, it's not an internationally renowned brand. If you are fragrant, butterflies come naturally. Hydraulic cartridge valve manufacturer AAK spends its time on research and development, manufacturing quality, dissemination, and trust, while most hydraulic cartridge valve manufacturers in China spend their time on sending developing letters and attracting customers with low prices. Communication between people is difficult, and communication between hydraulic cartridge valve manufacturers and new customers is even more difficult. Although communication is the most difficult thing in the world, hydraulic cartridge valve manufacturer AAK must do it every day. Let's think about it: if you have a 100 in your heart and you can say 80 on your lips, you already express yourself well. The other party can hear 60, they are already concentrated. If they hear and have enough understanding, it will be 40. By the time he starts taking action, combined with his own understanding, it's not bad to have the 20 you want in your heart. So when we communicate with people, we must make sure that they truly understand our meaning. The colloquial point is to let the other party express what you are saying in their own language. If there is a deviation, you need to correct it; If there is no deviation, you need to confirm. This link is very important, especially for important things, and it is essential. When communicating with people, do not take it for granted by thinking what I said is too clear, and the other party will definitely not have any misunderstandings! This is especially true between manufacturers and customers of hydraulic cartridge valves. Hydraulic cartridge valve manufacturer AAK, benchmarking the manufacturing quality of SUN Hydraulics and HydraForce, give it a try, you won't go bankrupt, I won't make a fortune. AAK HYDRAULIC CARTRIDGE VALVES (643) 2023-08-06 https://www.aakindustry.com/info , -detail/hydraulic-cartridge-valve- manufacturer , s-aak643

"Don't be greedy for cheap", this is must be what you will understand after a big loss, and you will feel it is the truth! This is true whether you buy hydraulic valves or personal products. I usually go to bed at 21:30. One night last year, I was woken up by a hydraulic valve customer in India, who mentioned that he was careless and made a mistake on the price of a hydraulic valve quoted by AAK a few days ago, resulting in a 20% loss. He hoped me to help him. I didn't fully awake, so I agreed. When I saw the email the next morning, I realized that I had done a stupid thing. In February this year, the repeat order of the same hydraulic valve came. The Indian customer still asked me to maintain the original price of the hydraulic valve, but I refused. He informed me the next day that he transferred the reorder of the hydraulic valves because another hydraulic valve manufacturer accepted the low price. But 6 weeks later, he came to me again. The shipments of the original hydraulic valve manufacturer were unqualified, and the payment paid in advance could not be refunded. He was scolded to death by his boss. Within the scope of your economic permission, buy a high-quality product at the reasonable price of the market, or even a little higher than the reasonable price of the market, or buy a general or even defective product at a price lower than the reasonable price of the market, or even much lower than the reasonable price of the market. How to choose? My suggestion is to always choose the former. Because when the former makes you upset, it is only the moment of payment, after that, you are always happy. This sentence is easier said than done! It's usually a profound lesson we learned afterwards. Because our instinct is to take advantage, even the rich can't help taking advantage. If the vast majority of human beings have overcome this instinct, there will be no shoddy and shoddy enterprises. I think the same is true for purchasing hydraulic valves. Hydraulic valve manufacturers dare to accept orders at a low price, seizing people's psychology of taking advantage. In the market, you will find that price is always the king, but not only the price. Behind any price is the support of goods. There is no comparison of goods, there is no value. Shopping around is not only the original instinct of customers when buying, but also the DNA of business society. When purchasing hydraulic valves, compare the goods first, and then the price. If you have self-knowledge and always remind yourself that you are an ordinary person without any lucky aura, we will suffer less losses and be deceived. AAK hydraulic valve, genuine goods and fair price. Customers suffer no loss. https://www.aakindustry.com/info-deta , il/hydraulic-valves-aak219

Hydraulic cartridge valve manufacturer AAK in China has been engaged in foreign trade for 13 years, and has met various customers. I have summarized 13 sentences, which have led to the development of hydraulic cartridge valve manufacturer AAK for 13 years.   1. In the early days of hydraulic cartridge valve manufacturer AAK, when customers complained about high prices, I always said "get what you pay for" and replied with good quality. After years of tinkering, I finally understood how to let customers know your strengths, how to compare with peers, and highlight the quality stability of hydraulic cartridge valve manufacturer AAK.   2. When the customer said they will come to inspect the factory, your opportunity is coming. Don't treat it as a trouble.   3. Promises must be fulfilled. In case they cannot be completed, inform the customer in advance and bring an emergency plan. Do not wait until the customer asks before you say anything. Integrity is too important for hydraulic cartridge valve manufacturers, not only for hydraulic cartridge valve manufacturers, but also for personal integrity. No matter whether there is an order or not, integrity in front of customers must not be lost.   4. Quoting requires skill,. Don’t quote before customers have no admiration for hydraulic cartridge valve manufacturers.   5. It is necessary for the hydraulic cartridge valve manufacturer to respond on the same day to inquiries or emails from customers.   6. Business sense is essential for sale person of hydraulic cartridge valve manufacturers. Especially when customers are considering whether to place an order, how to follow up and how to speak is too important.   7. Hydraulic cartridge valve manufacturers should not easily say "no" to customers. If they are really powerless, they can provide customers with a second option.   8. It is very important to develop customers with purpose. General contact without knowing customer’s focus, makes it difficult to achieve results. Before sending an email to a new customer, the hydraulic cartridge valve manufacturer must make sure that your email is valuable to the customer. 9. Hydraulic cartridge valve manufacturers should serve your potential customers well. Most sales in factories have poor service awareness. In daily communication and problem-solving with customers, it is necessary to not only maintain stable quality of hydraulic cartridge valves, but also have a good sense of service, and not always speak from one's own perspective. Young female saleswomen should not show off or act coquettishly in front of customers, even if their relationship with customers is good. Foreign trade business emphasizes a rigorous and meticulous style.   10. Hydraulic cartridge valve manufacturers should not waste time and energy guessing what customers are thinking, even if you have taken some courses in marketing and psychology. Especially for those who work in foreign trade, interpersonal relationships are not simple. It is basically impossible to accurately grasp the customer's psychology in negotiations, let alone make any judgments based on speculation. All judgments must be based on facts.   11. Customers are also human beings, and they may faint and make mistakes, as well as be impolite. Therefore, it is important to have emergency response methods and not lose momentum.   12. Hydraulic cartridge valve manufacturers should avoid internal friction, especially sales is related to finance, shipping, and production. They should receive internal support from different departments of the company and serve customers well. Pay attention to maintaining good interpersonal relationships and avoid being arrogant.   13. Foreign trade payment is always the top priority for hydraulic cartridge valve manufacturers.   Hydraulic cartridge valve manufacturer AAK in China has been in operation for 13 years and still needs to continue. AAK HYDRAULIC CARTRIDGE VALVES (757) 2024-01-13 https://www.aakindustry.com/info , -detail/hydraulic-cartridge-valve- manufacturer , s-aak757

This week, we launched a new model E-MP08-34 MANUAL CARTRIDGE VALVE 2 POSITION, 3-WAY. According to the judgment of Steven, one of our American hydraulic cartridge valve customers, there are no more than 3 hydraulic cartridge valve manufacturers with this program in Ningbo. He has purchased this manual hydraulic cartridge valve 4 times successively, from AAK. Steven needs a small number of E-MP08-34 MANUAL CARTRIDGE VALVES each time. He purchased 10 for the first time with a try attitude. This is understandable. After all, the key of hydraulic cartridge valves is manufacturing quality. In terms of manufacturing quality, AAK is benchmarking HydraForce. We most welcome small trial orders from new customers, as it is easy to become a long-term partner of AAK. A little over a year after the first batch of trial orders was shipped, the second order of 120 pcs of E-MP08-34 MANUAL CARTRIDGE VALVES was placed. 4 months later, the third order of E-MP08-34 MANUAL CARTRIDGE VALVES was placed, and now all the 4 batches have been shipped. Steven doesn't have any concerns right now, he just needs to do 2 things, placing orders and receiving the goods. I privately asked Steven why he chose AAK to purchase E-MP08-34 MANUAL CARTRIDGE VALVE. Steven directly told me that AAK E-MP08-34 MANUAL CARTRIDGE VALVE targets the manufacturing quality of HydraForce MP08-34, but the price is only 60% of HydraForce, and it is free of trouble. AAK E-MP08-34 MANUAL CARTRIDGE VALVE, 2 main features: 1. Low leakage: 2 in³/min internal leakage, beachmark HydraForce, there are no more than 3 manufacturers in Ningbo. 2. Performance benchmarking with HydraForce, but price is only 60% of HydraForce. AAK E-MP08-34 MANUAL CARTRIDGE VALVE, SPECIFICATIONS: SPECIFICATIONS: Max.Setting: 241 bar (3500 psi) Maximum Recommended Load Pressure at Maximum Setting: 207 bar (3000 psi) Flow: See performance graph Internal Leakage: 33 ml/min (2 in³/min)  Note: at 207 bar (3000 psi)  Temperature: - 40°C to 100 °C  Cavity: VC08-3 AAK HYDRAULIC CARTRIDGE VALVES (550) 2023-04-03 https://www.aakindustry.com/info , -detail/cartridge-valve-aak550

Scott comes from an equipment company in the United States. In the second half of last year, they developed a hydraulic equipment to be introduced at the exhibition. The chief engineer of the company requires the purchasing department to get all hydraulic manifold blocks arrive at the factory within 3 months. There is a hydraulic manifold block. Due to the slow production, the production time of 45 days is not enough. Scott disassembled the hydraulic manifold blocks, purchased the hydraulic valve blocks from one factory and the hydraulic cartridge valves from another factory. All hydraulic manifold blocks and those parts produced separately arrived at the factory in the United States in 3 months. The technicians in the workshop installed them. After a few days of commissioning, they found that there were oil leakage on one hydraulic manifold block, that is the one disassembled and produced in two different factories. The chief engineer requires getting a new hydraulic manifold block within 1 month, otherwise it will be too late to catch the exhibition. Scott contacted the original manufacturer. As a result, the two hydraulic valve manufacturers prevaricated each other. Their engineers also tested the hydraulic cartridge valves and hydraulic valve blocks separately, and there was no abnormality. Scott tried to contact new manufacturers of hydraulic manifold blocks, but they all said that they couldn't get samples ready within 30 days. Scott was worried. Scott saw on AAK website that a hydraulic manifold block was very close to the size he wanted to purchase, so he sent an inquiry. After two rounds of communication, we learned about the problems he encountered in purchasing hydraulic manifold blocks. I told him that if the hydraulic cartridge valves and the hydraulic valve blocks were approved to be no problem, the workshop technician might break the seal ring or shift the seal ring during the installation of the hydraulic manifold blocks. This kind of hydraulic manifold blocks purchased from different manufacturers and then assembled is easy to have problem. A customer of AAK encountered similar problems before. After Scott asked their mechanic to replace the sealing ring, there was no abnormality in the test run, and they could catch up with the exhibition. Scott is glad that the problem of hydraulic manifold block has been solved, and said that for all hydraulic equipment orders after the exhibition, the hydraulic manifold blocks will be purchased from AAK, and also asked us to send hydraulic manifold blocks with similar dimensions to the United States to test stability and service life. Scott sent an inquiry for hydraulic manifold blocks last week and said that the exhibition effect was good. After two rounds, we finalized the price of hydraulic manifold blocks and confirmed the production time of 100 hydraulic manifold blocks. I asked in private why he chose to purchase hydraulic manifold blocks from AAK. Scott told me 3 points, which encouraged me a lot: 1.I contacted more than 10 new hydraulic manifold manufacturers, but all of them answered "No", while AAK gave us the direction to solve our problems. I felt that AAK is not short-sighted and thinking about doing business rightly with heart. 2.Although the hydraulic manifold block of AAK is 12% more expensive than its peers, the tested service life is 60% higher than that of the original manufacturer. 3.The quality parameters of AAK hydraulic manifold blocks have been on par with those of local manufacturers in the United States. There are 2 data that surpass local manufacturers. The prices are more than 30% cheaper and the delivery time is also fast. AAK can well complete our overseas procurement strategy. AAK, dedicate to hydraulic valves and hydraulic manifold blocks a lifetime. You can also have a small try! https://www.aakindustry.com/info-detai , l/hydraulic-manifold-blocks-aak218

No matter which hydraulic cartridge valve manufacturer, there are only two dimensions to it: one is to ensure the manufacturing quality of hydraulic cartridge valves, and the other is to serve hydraulic cartridge valve customers well. The former deals with things, while the latter deals with people. Whether it's with people or things, they can't do without specific things. In fact, there are only 3 types of things: big things, small things, and trivial things. AAK's understanding of these 3 types of things is: ability for big things, attitude for small things, and pattern for trivial things. The ability of hydraulic cartridge valve manufacturers is hidden in big things, the attitude of hydraulic cartridge valve manufacturers is hidden in small things, and the pattern of hydraulic cartridge valve manufacturers can be seen in trivial things. Faced with different things, the true capabilities and attitudes of hydraulic cartridge valve manufacturers will be demonstrated. The ability of hydraulic cartridge valve manufacturers is the fundamental foundation for their standing. Ability is not just a simple process or processing, it is also a comprehensive quality of hydraulic cartridge valve manufacturers, not only manufacturing quality, but also service. Other hydraulic cartridge valve manufacturers cannot solve it, but AAK can. This is AAK's manufacturing capability. Other hydraulic cartridge valve manufacturers cannot gain the trust of customers, but AAK can, this is due to AAK's daily dissemination ability. A single action is better than a hundred thoughts. A strong manufacturer relies on action every day. In big things, one hides abilities, while in small things, one sees attitudes. Be serious and responsible in small things, with a correct attitude, so that you won't be perfunctory when encountering big things. A sense of responsibility is a prerequisite for doing small things well. For example, AAK has been adhering to 1 reminder, and 4 protective packaging for 11 years on small batch trial orders of express shipments. There has never been a packaging rupture or damage to hydraulic cartridge valves, and most hydraulic cartridge valve manufacturers, when problems arise, shift the blame to package shipping. AAK insists on treating every small matter as a major event, completing it with dedication, and continuously improving the manufacturing quality of hydraulic cartridge valves and customer experience capabilities. Do every small thing well, not forget our original intention for temporary gain or loss, and not lose our principles for temporary gain or loss. Serious work and sincere treatment of people are the values of hydraulic cartridge valve manufacturer AAK. A drop of water reveals the sea, and trivial matters are the details of hydraulic cartridge valve manufacturers. Although they may seem insignificant, they can reflect the pattern of a hydraulic cartridge valve manufacturer. When facing trivial matters, it is necessary to have a grand perspective to view the problem, rather than getting stuck in trivial details. When a person stands tall enough, they will not be bound by the small things in front of them. Faced with various trivial matters, don't worry, don't be afraid. One of our Fortune 500 clients has been testing orders at AAK for 3 years, each time with customized hydraulic cartridge valves for 5-10 pcs. We don't look down on small quantities or multiple batches of testing orders, and a few years later, they became our second largest customer. The hydraulic cartridge valve manufacturer AAK in China, improves their capabilities in major matters, hones their attitude in small matters, and amplifies the pattern in trivial matters. AAK HYDRAULIC CARTRIDGE VALVES (642) 2023-08-05 https://www.aakindustry.com/info , -detail/hydraulic-cartridge-valve- manufacturer , s-aak642

Gallagher is from a hydraulic equipment manufacturing company in Brazil. His purchase has been smooth, but a hydraulic cartridge pressure control valve stumped him. In the second half of last year, they purchased high-pressure hydraulic cartridge pressure control valves for hydraulic power units. About half a year later, a customer complained that the hydraulic cartridge pressure control valve was leaking. According to the feedback from the original hydraulic cartridge pressure control valve manufacturer, the leakage was caused by ultra-high pressure 450bar and it can only be replaced with new one. Gallagher realized that the service life of the hydraulic cartridge pressure control valve produced by the original manufacturer was only 6 months, and the customer required at least 1 year. Gallagher contacted other cartridge valve manufacturers, but none of them was able to guarantee the service life of 1 year for the hydraulic cartridge pressure control valve that is resistant to ultra-high pressure of 450bar. Gallagher was worried. Gallagher found AAK website on B2B, noticed many customer cases related to hydraulic cartridge pressure control valves, and sent an email asking: Can AAK ensure that the hydraulic cartridge pressure control valve withstand ultra-high pressure 450bar working condition, and the service life is more than 1 year? According to the hydraulic system schematic diagram and the original production drawing of the hydraulic cartridge pressure control valve, AAK engineers found that the pressure relief method has a great impact on the valve, will consume the valve life, and is easy to leak. Gallagher asked AAK to make samples. After 35 days, AAK delivered 30 hydraulic cartridge pressure control valves. Last week, Gallagher informed us by email that AAK hydraulic cartridge pressure control valves had been used for 9 months, and no customer complained about leakage. The boss asked to purchase in bulk from AAK to replace the original hydraulic cartridge pressure control valves. I told him that 1 year's life is our basic requirement. He told me that his boss valued the service life of AAK hydraulic cartridge pressure control valve. The other cartridge valve manufacturers can only guarantee a service life about 6 months, while AAK could last more than 1 year. The pressure relief mode of this hydraulic cartridge pressure control valve, is optimized from the following 3 points: 1. The valve body of the hydraulic cartridge pressure control valve is divided into the upper valve body and the lower valve body, and then sealed and fastened with bolts to form the valve body. One end of the valve hole of the upper valve body is used as the pressure fluid inlet, and one end of the valve hole of the lower valve body is used as the pressure fluid outlet. 2. The valve hole of the upper valve body is close to the contact surface of the upper and lower valve bodies to form a variable diameter hole section larger than the diameter of the valve hole, and a sealing ball is set in it. The sealing ball is located on the valve hole port of the lower valve body. The sealing ball and the valve hole port of the lower valve body form a sealing pair. The upper part of the sealing ball is a return spring located in the variable diameter hole section. 3. The valve hole on the lower valve body is a folded hole composed of a vertical section and a horizontal section. The lower bottom surface of the lower valve body is provided with a control hole which is connected with the vertical section of the folded hole and coincides with the axis. The optimized hydraulic cartridge pressure control valve, when the piston rod of the hydraulic cylinder rises, the piston rod lifts the sealing ball, and the valve is in the state of pressure relief. The pressure relief medium flows out from the pressure fluid inlet along the valve hole through the spring, sealing ball, and pressure oil outlet to realize pressure relief. When the piston rod moves down, the sealing ball moves down to form a seal with the valve hole port of the lower valve body and stop pressure relief. This pressure relief method is conducive to the service life of hydraulic cartridge pressure control valve, which is guaranteed for 1 year. AAK hydraulic cartridge pressure control valve, ultra-high pressure 450bar, and safe for 1 year, welcome to try it! https://www.aakindustry.com/info-detail , /cartridge-pressure-control-valves- aak470

AAK hydraulic valve blocks are processed with compound cutting tools, and the production efficiency is nearly 50% higher than that of peers. At the same time, the precision of hydraulic valve blocks is also improved by 5%. AAK completed the urgent order of 1,000 hydraulic valve blocks in only 30 days, while most hydraulic valve block manufacturers can't control the processing technology of compound cutting tools. German customers are also attracted by it. It's a little strange that since the second half of last year, many inquiries about hydraulic valve blocks have an urgent delivery date. They need to be shipped within 20 days or finished within 30 days. For non-standard hydraulic valve blocks, from production drawing design, sample, life test, production to delivery, the vast majority of hydraulic valve block manufacturers need 45-60 days. But this is desperate for the customers with urgent order of hydraulic valve blocks, and Bach in Germany is one of them. Bach wanted to purchase 1,000 pcs of hydraulic valve blocks a few weeks ago. His customer requested that the goods be delivered to Germany in 50-60 days, but the quotation of the local factory in Germany exceeded his budget. He could only find the manufacturer of hydraulic valve blocks in Ningbo, that is, goods need to be shipped in 30 days. Bach contacted nearly 20 hydraulic valve block manufacturers, but none of them can complete the production of 1,000 hydraulic valve blocks in 30 days. A few days ago, we received Bach's message on AAK website (www.aakindustry.com): I saw an article on B2B that "AAK processes hydraulic valve blocks with compound cutting tools, and the delivery time is 30 days faster than peers". Can AAK complete non-standard hydraulic valve blocks in 30 days? After communication, I learned that Bach was troubled by the delivery date of hydraulic valve blocks. I directly told him that the 30 days of lead time for 1,000pcs of hydraulic valve blocks is enough for AAK. AAK adopts the compound cutting tool processing technology that most hydraulic valve block manufacturers can't control, that is, combining two or more similar or different types of hole processing tools into a special composite tool. In the process of machining, reduce the tools required for machining X, Y, V and U partial views, and complete the process combination of multiple processes such as drilling, reaming, spot facing and boring. At the same time, one tool can simultaneously process threaded bottom holes, 45 °, 15 °, R0.1 chamfering and external counterbore, which greatly improve the processing efficiency and have the characteristics of high efficiency, high precision and high stability. This is the "trump card" of AAK to improve the production efficiency. The production efficiency is nearly 50% higher than that of its peers. At the same time, the precision of hydraulic valve blocks is also increased by 5%. Five days later, the hydraulic valve block sample was successfully sent out. Less than a week later, Bach told AAK that the test results of the hydraulic valve block made him admire. The technical parameters of AAK hydraulic valves have caught up with the local factory in Germany, but the price is 30% cheaper, and the delivery is more than 30 days faster. The sample was approved for mass production at the first time, and the hydraulic valve blocks were shipped smoothly after 30 days. AAK hydraulic valve blocks, processed with compound cutting tools are not only fast, high precision but also stable. You are welcome to try the order. https://www.aakindustry.com/info-det , ail/hydraulic-valve-blocks-aak217

A while ago, Basel from Spain left a message on the website of hydraulic cartridge valve manufacturer AAK: Can you GUARANTEE that the cylindricity of the cage of the hydraulic cartridge valve is controlled within 0.3µm, and the accuracy of within 2μm? With the word“GUARANTEE” capitalized, I can feel Basel's emotions, he should have received promises from other hydraulic cartridge valve manufacturers, but he has been hurt. After communication, it was learned that Basel had tested the samples from a hydraulic cartridge valve manufacturer in Ningbo China. The 6 testing samples passed the requirements of 0.3µm cylindricity and 2μm accuracy for the valve cage. However, the 480 pcs of shipment had accuracy issue. That is to say, the machining accuracy of the original hydraulic cartridge valve manufacturer is unstable. For hydraulic cartridge valve cages with high precision requirements, subsequent honing is crucial. The consistent thinking of hydraulic cartridge valve manufacturer AAK is a 3-step process: what has been done, why is this done, and what else needs to be done? For the honing of the hydraulic cartridge valve cage, AAK has an automatic control honing machine SUNNEN from the United States. The equipment is equipped with a SAC size automatic control system. When the honing accuracy meets the system requirements, it can automatically stop, especially with the setting of oil and stone slow advance, providing assurance for the surface roughness and cylindricity of the hydraulic cartridge valve cage. Our technicians first match the corresponding fixtures based on the external contour of the hydraulic cartridge valve cage. Then fit the hydraulic cartridge valve into the equipment, and the equipment can automatically perform honing. This is our first step, making fixtures and then grinding. Why do we have to do this? Most hydraulic cartridge valve manufacturers prefer to use universal fixtures that come with their equipment, but AAK focuses on customizing fixtures based on the hydraulic cartridge valve cage, in order to achieve high-precision stability. What else does AAK do? After honing the valve cage of the hydraulic cartridge valve, compare each valve cage with a plug gauge. If it is not qualified, it will be discarded. Most hydraulic cartridge valve manufacturers in Ningbo China may not have this detail. AAK hydraulic cartridge valve, the consistent thinking of always takes 3 steps, you can also give it a try! AAK HYDRAULIC CARTRIDGE VALVES (751) 2024-01-04 https://www.aakindustry.com/info , -detail/hydraulic-cartridge-valve- manufacturer , s-aak751

For hydraulic cartridge relief valves with precise small holes, most of manufacturers encountered penetration when processing the Φ4.5H7、Φ4.7H7 holes. AAK used 3 advantages, which not only prevented penetration for 100%, but also reached R0.2mm at the bottom of the small holes. After receiving the samples of AAK hydraulic cartridge relief valves, Arvin sent a PO for hydraulic cartridge relief valves of 20,000 dollars. Precise small holes of hydraulic cartridge relief valves is a difficult problem in machining. The vast majority of hydraulic cartridge valve manufacturers have difficulty in controlling the processing tools, cutting parameters, cutting stress and processing technology, resulting in easy deformation of components or substandard accuracy. What's more, it is unstable. For example, the precision of the small holes of this batch of hydraulic cartridge relief valves reached the standard, but the next batch has hidden dangers. The most taboo about the quality of industrial products is instability. Arvin is from a hydraulic company in the United States. Recently, he was overwhelmed by a hydraulic cartridge relief valve with high requirements for machining accuracy and form and position accuracy. He selected a hydraulic cartridge relief valve manufacturer cooperated for 4 years to make samples. The samples were made by 3 times, but all failed, and the accuracy was not improved again and again, but was good and bad. Arvin had to give up this old supplier and contacted 20 hydraulic cartridge relief valve manufacturers. They either did not reply or gave up directly. Arvin found AAK hydraulic valves in B2B and left a message: Can you customize the hydraulic cartridge relief valve with precise small holes? After communication, I learned that he was troubled by the difficult machining of precision small holes of hydraulic cartridge relief valve. According to the parameter requirements of hydraulic cartridge relief valve, the hardness, wear resistance, corrosion resistance and surface treatment, all requirements are very high. After half a day of discussion, AAK technical team came up with the process plan. I told Arvin that AAK was 90% sure to solve the problem, and the standard deviation (Sigma) accuracy of size could be stable in different batches. 2 days later, Arvin asked me to make samples. After 30 days, AAK sent 6 hydraulic cartridge relief valves. 12 days later, Arvin returned a PO for the hydraulic cartridge relief valve worth 20,000 US dollars. In order to improve and stabilize the holes accuracy of hydraulic cartridge relief valve, AAK optimized 3 points: 1. Processing equipment: It is easy to process the hole into a taper hole by conventional grinding. The Swiss precision lathe is the first choice for processing the precision small holes of this hydraulic cartridge relief valve. 2. Tool and tool parameters: Six tooth 1201/4.6H7 and 1201/4.8H7 reamers are used as finishing tools, and the tool tip is grinded to R0.2mm to avoid penetration. 3. Fixture improvement: In order to ensure the state of precision holes during semi finishing, AAK uses self-made floating spring chuck to hold the reamer, avoiding horizontal axial or vertical space errors, which is conducive to precision and better standard deviation. AAK hydraulic cartridge relief valve precision small holes, only 3 steps to ensure quality, welcome to try! https://www.aakindustry.com/info-detai , l/hydraulic-cartridge-relief-valves- aak402

This morning, Joselito sent an email asking about the production time of 1,000 hydraulic manifold blocks, which surprised me a little, because in the past two years, Joselito has basically placed orders for just hydraulic valves only, but very few for the hydraulic manifold blocks. Joselito is a purchaser of BEZARES company in Spain. We met 2 years ago. After communication, it was learned that he encountered problem on the hydraulic manifold blocks purchased this time. A batch of hydraulic winch equipment of their company was complained by some users that the winch was often weak. Their after sales found that the hydraulic manifold block was leaking. Because of the purchase cost limitation, he disassembled the hydraulic manifold blocks and purchased them separately from 3 hydraulic valve manufacturers. Now the leakage problem of the hydraulic manifold blocks has come, all 3 manufactures prevaricate and are not responsible for the oil leakage of the hydraulic manifold blocks, they thought that the problem was caused by the unreasonable design or the wrong installation method of the hydraulic manifold blocks. The engineer checked the hydraulic manifold blocks one by one and found different problems, some sealing ring was broken, some gasket at the interface was worn, and some has iron filings in the valve hole. In the past year, a lot of money, labor and maintenance costs were spent on the after-sales for the hydraulic manifold blocks. Now the customers are not satisfied with their after-sales performance, and the boss is not happy to spend the after-sales money indiscriminately. Joselito has a big headache. AAK suggests that Joselito should purchase the whole hydraulic manifold blocks in one factory as much as possible, because each hydraulic valve manufacturer has different quality positioning. AAK has now received more and more inquiries for hydraulic manifold blocks, including Skyjack, a Canadian listed company, and Brevini, a top company in the field of transmission. Joselito finalized the purchase contract of the hydraulic manifold blocks with AAK in two rounds, and required that AAK hydraulic manifold blocks should not be reported for repair within 1 year. It is not only the hydraulic valves and hydraulic manifold blocks produced by AAK with quality assurance, but also 3 points that are difficult for peers to do well: 1.AAK shall deeply clean the hydraulic manifold blocks before assembly to ensure that it is 100% free of iron filings, dirt and other impurities. 2.Only technicians with more than 10 years of experience are qualified to assemble, check the matching between the duct and the hydraulic schematic diagram, and test the accuracy of each duct to ensure that the sealing ring of the hydraulic valves will not be damaged. After assembly, use the test bench to debug the hydraulic manifold blocks for many times, including pressure test and function test, to ensure that the action function of the circuit is accurate and reliable. Such technicians and such operation procedures may not be found in the 3rd hydraulic valve manufacturer in Ningbo. 3.AAK technical team has engineers from the world's top 500 hydraulic manifold block enterprises. They have their own experience in material selection, production drawing design and production line quality control. AAK hydraulic manifold blocks are not only professional, welcome to have a small try! https://www.aakindustry.com/info-detai , l/hydraulic-manifold-blocks-aak216

Paul is an old customer and also an old friend of ours. He has been purchasing hydraulic cartridge valves from AAK for 7 years. He is a China expert. He used 3 "troubles" in his email on Friday. The thing is, AAK has developed a high- precision hydraulic proportional valve for him, which has already taken 5 months, and cannot fully match the standard parts of HydraForce. Paul is also a bit worried. He knows that if AAK cannot succeed with this hydraulic proportional valve, he can only purchase SUN hydraulic proportional valve standard parts at a higher price of over 70%. His email is as follows: First of all, I apologize for causing AAK in trouble for 5 months. (Paul, very friendly and gentle). What troubles do you have in development? Do you need any help from us? (Paul, very patient and helpful). Don't worry about causing me trouble. If you have a need, just speak up (Paul, very kind and thoughtful). Looking at the 3 troubles in his email, I felt very touched and went back to my childhood. My mother always said to me, "Being in society, try not to cause trouble for others.". My mother is very traditional. Now consider that some Chinese style family education has drawbacks. Parents always educate their children to avoid causing trouble to others outside. From Paul's email, I learned that actually getting into trouble with each other is the beginning of interaction. They trouble each other, but know how to be grateful, and when they come and go, they have a relationship. Over time, this interaction creates an intimate relationship. This is the cornerstone of "mutual trouble, interaction begins". Without gratitude, it is difficult to interact, let alone be intimate. Dare to trouble others, and you may encounter noble people. But the foundation for meeting noble people is to know how to be grateful. The most effective interpersonal communication is to "ask for help" and then give the other person a hidden compliment, potentially acknowledging that the other person is better than yourself. This is an act that everyone instinctively wants and likes to accept. After all, hoping respect, acknowledge, and value from others is the greatest weakness of human nature. But troubling the other person is limited, and you cannot let the other person sacrifice themselves to fulfill you, especially at the beginning of the relationship. This is the red line for "troubling each other and starting interaction.". "Request for help" involves questions that are best dealt with by the other person's expertise and that are a matter of no effort. When the other person has helped, you should immediately express gratitude in full appreciation, making the other person feel that they owe you something. This is the correct attitude in dealing with people. AAK hydraulic cartridge valve, mutual trouble, the start of interaction. AAK HYDRAULIC CARTRIDGE VALVES (549) 2023-03-31 https://www.aakindustry.com/info , -detail/cartridge-valves-aak549

Kearney comes from Türkiye. He had an order for a customized hydraulic manifold with 3μm accuracy that needs to be delivered within 40 days. Due to high accuracy requirement and tight delivery, no manufacturer was willing to accept the order, which is very troublesome for him. At the beginning of this year, their old customer customized a hydraulic power unit, which was quite urgent. The hydraulic manifold for the power unit must be delivered within 40 days. Kearney contacted more than 10 hydraulic manifold manufacturers, but they either could not achieve the accuracy or could not complete it within 40 days. Kearney was very anxious. Kearney found AAK on Google and left a message on AAK website: Can AAK finish a hydraulic manifold with 3μm accuracy within 40 days? At the same time, he provided us the machining drawings of the hydraulic manifold. Although the hydraulic manifold is difficult to process and has high accuracy, AAK has Aigema machining center, and also has the historical experience of completing customized hydraulic manifold test orders in 30-35 days. Kearney saw hope and requested AAK to make samples immediately. 35 days later, AAK sent out 5 hydraulic manifold samples. Yesterday, Kearney sent us an email to place a re-peat order for 100 hydraulic manifolds. Their hydraulic power unit equipment has been recognized by their customer, and their engineers are also satisfied with the accuracy of AAK hydraulic manifolds. Kearney privately told me that his boss praised him for finding a high-quality and efficient manufacturer of hydraulic manifolds in China. This hydraulic manifold is processed by AAK using Taiwan Aigema machining center, which has the advantage of three-axis track and guaranteed accuracy. The setting of dual guide rails ensures that the Z-axis does not shake during rapid movement, ensuring that the machining accuracy is controlled within 3μm. The three-axis movement speed can reach 48M/min, which is more than 50% faster than most machining centers, ensuring that AAK can complete the trial order in 35 days, while the other hydraulic manifold manufacturers in Ningbo China require a delivery time of more than 40 days. This device also has another advantage: it can automatically remove chips. AAK hydraulic manifolds, give you not only 3 benefits. You are welcome to try it out. AAK HYDRAULIC VALVES (641) 2023-08-03 https://www.aakindustry.com/info , -detail/hydraulic-manifolds-aak641