Other Machinery & Parts

This week, we’d like to introduce a hydraulic Pilot-Operated, Balanced Piston Relief Valve equivalent to SUN RPEC. This Pilot-operated, balanced-piston relief cartridges are normally closed pressure regulating valves. In 2023, we received an inquiry from a new customer in Turkey for this model. Per customer, they brought this cartridge relief valve from Europe every year. Due to the fierce competition in the market, they were trying to buy from China. There are many hydraulic cartridge valve manufacturers in China who have this hydraulic pilot-operated, balanced piston relief valve RPEC in stock. Per customer, they chose AAK because of the introduction of his friend who has purchased from AAK several times. Last week, we received feedback from customer that AAK valve shipped last year passed their testing. They will place their annual order in a week or two. AAK hydraulic Pilot-operated, Balanced Piston Relief Valve E-RPEC two advantages: 1. The function and performance is equivalent to that of SUN RPEC 2. Its service life is 2 times that of its domestic peers Technical parameters of AAK E-RPEC Hydraulic Pilot-operated, Balanced Piston Relief Valve: Max. Operating Pressure: 350 bar (5000 psi) Flow: 100 lpm (25 gpm) Internal Leakage: 2 in³/min.@1000 psi Cavity: T-10A AAK E-RPEC hydraulic Pilot-Operated, Balanced Piston Relief Valve, benchmarking SUN RPEC, its service life is 2 times that of its domestic peers. You are welcome to give it a try. AAK HYDRAULIC CARTRIDGE VALVES (794) 2024-04-29

Minimum Order: 5 dozens

1. Various sizes of wheel hub bearings for different vehicle models. 2. Double row angular contact ball bearings and double row tapered roller bearings are optional. 3. High-speed wear-resistant automobile wheel bearing. 4. Hub bearings make the wheels rotate seamlessly, ensuring smooth running of the vehicle. 5. With minimal maintenance costs, it is a solution with long-term benefits. TYPES OF WHEEL HUB BEARINGS DSBR, a renowned brand in the industry, offers a variety of wheel hub bearings. Among them, Double Row Angular Contact Ball Bearings and Double Row Tapered Roller Bearings are the most popular. Double Row Angular Contact Ball Bearings, known for their ability to support combined loads, are widely used in the automotive industry. They are designed to provide high performance and long service life. On the other hand, DSBR's Double Row Tapered Roller Bearings are perfect for heavy-duty applications. They are highly appreciated in industries like mining and construction for their robustness and durability. DSBR, indeed, caters to the needs of various application industries with its top-notch products. Double Row Angular Contact Ball Bearings D 20-42 mm Double Row Angular Contact Ball Bearings D 42-55 mm Double Row Angular Contact Ball Bearings Double Row Tapered Roller Bearings D 24-55 mm Double Row Tapered Roller Bearings D 17.462-82 mm Double Row Tapered Roller Bearings D 80-150mm Double Row Tapered Roller Bearings THE MANUFACTURING PROCESS OF WHEEL HUB BEARINGS The manufacturing process of wheel hub bearings begins with the selection of high-quality steel. This material is then meticulously shaped into a precise design, ensuring the bearing's durability and ability to withstand heavy loads. The next step involves heat treatment, a critical phase that enhances the bearing's hardness and resistance to wear. This process involves heating the steel to a specific temperature before cooling it rapidly, resulting in a stronger, more resilient product. Finally, the wheel hub bearing undergoes rigorous testing to ensure its performance and reliability. This includes checking for any defects, measuring its precision, and testing its load-bearing capacity. Only after passing these stringent tests is the bearing deemed ready for use. FAQS OF WHEEL HUB BEARINGS  HOW DOES A WHEEL HUB BEARING WORK?  Hub bearings allow wheels to rotate smoothly by reducing friction. HOW OFTEN SHOULD WHEEL HUB BEARINGS BE REPLACED?  Hub bearings should be replaced every 40,000-100,000 miles. WHAT CAUSES WHEEL HUB BEARINGS TO FAIL?  Excessive load and lack of lubrication often lead to bearing damage.  HOW CAN I MAINTAIN MY WHEEL HUB BEARINGS?  Check regularly to keep clean and properly lubricated. CAN I REPLACE WHEEL HUB BEARINGS MYSELF?  Yes, but it requires specialized tools and technical knowledge. KNOW MORE ABOUT WHEEL HUB BEARINGS How long does it take to replace a wheel hub bearing?  Replacing hub bearings usually takes 2-3 hours. What is the difference between a wheel hub and a wheel bearing?  The hub is the support of the tire, and the bearings make it rotate smoothly. Are there specific wheel hub bearings for different types of vehicles?  Yes, different models require specific hub bearings. How do I know if my wheel hub bearings need to be replaced?  Noise or vibration while driving may require replacement. As a reliable auto bearing factory, we will do our best to meet all the needs of customers.

Minimum Order: 1000

DSBR’s Tapered Roller Bearings are a testament to superior engineering and design. These robust bearings handle both radial and axial loads with ease, ensuring optimal performance. Their unique tapered structure offers unparalleled durability and efficiency, making them an essential component in various machinery. Trust DSBR for reliable, high-quality Tapered Roller Bearings. TYPES OF TAPERED ROLLER BEARINGS DSBR offers a diverse range of Tapered Roller Bearings, each designed for specific applications. From single-row bearings for supporting radial loads to double-row bearings for handling combined loads, DSBR has it all. Our double- row bearings are perfect for high-load applications. DSBR tapered roller bearings are widely used in many industries. We will recommend suitable tapered roller bearings according to practical applications to meet different grades and speed requirements. Metric Tapered Roller Bearings 30200 Series Tapered Roller Bearings 30300 Series Tapered Roller Bearings 32200 Series Tapered Roller Bearings 32300 Series Tapered Roller Bearings 31300 Series Tapered Roller Bearings 32000 Series Tapered Roller Bearings 32900 Series Tapered Roller Bearings 33000 Series Tapered Roller Bearings Inch Tapered Roller Bearings Transmission Bearings THE MANUFACTURING PROCESS OF TAPERED ROLLER BEARINGS The manufacturing process of Tapered Roller Bearings begins with the selection of high-quality materials. These materials are meticulously chosen to ensure durability, strength, and resistance to wear and tear, providing a solid foundation for the bearings. The next step involves precision engineering. Each component of the Tapered Roller Bearings is carefully designed and machined to exact specifications. This ensures optimal performance, smooth operation, and exceptional load capacity. The final stage is rigorous testing. Each Tapered Roller Bearing undergoes stringent quality checks to ensure it meets the highest standards of performance and reliability. This ensures that every bearing delivers consistent, long-lasting service, living up to the DSBR promise of excellence. FAQS OF TAPERED ROLLER BEARINGS  HOW DOES A TAPERED ROLLER BEARING WORK?  Through its tapered shape, the bearing can transfer loads evenly. When the projected lines of the raceway intersect at a common point, the bearing axis can improve rolling while reducing friction. WHAT ARE THE APPLICATIONS OF TAPERED ROLLER BEARINGS?  Tapered roller bearings are widely used in automobile wheel bearing, agricultural machinery shafts, engines and retarders. HOW TO INSTALL A TAPERED ROLLER BEARING CORRECTLY?  To install a tapered roller bearing, first clean the area, then gently fit the bearing into place. Ensure it’s aligned correctly, then secure it firmly, avoiding any force that could cause damage. HOW TO MAINTAIN AND PROLONG THE LIFESPAN OF TAPERED ROLLER BEARINGS?  To prolong the lifespan of tapered roller bearings, regular inspection, proper lubrication, and timely cleaning are crucial. Avoiding overloading and harsh environments also helps maintain their optimal performance. KNOW MORE ABOUT TAPERED ROLLER BEARINGS  What are the different types of tapered roller bearings available?  Tapered roller bearings come in various types, including single-row and double- row tapered roller bearing, each designed for specific load capacities. They also vary in design, from metric to inch-sized, catering to diverse applications. How to choose the right tapered roller bearing for my needs?  Choosing the right tapered roller bearing involves considering load capacity, speed limits, and operating conditions. Understanding these factors ensures optimal performance, longevity, and safety in your specific application. What are the latest advancements in tapered roller bearing technology?  The latest advancements in tapered roller bearing technology include improved materials for enhanced durability, precision manufacturing for better performance, and smart bearings with integrated sensors for real-time monitoring. What are the safety precautions to take while handling tapered roller bearings?  When handling tapered roller bearings, always wear protective gear, avoid direct contact with skin, and use appropriate tools. Regular inspection for wear and tear and proper storage are also crucial safety precautions. As a tapered roller bearings factory, we will do our best to meet all the needs of customers. If you are looking for a reliable automotive bearings factory, please choose us, and we will be your best partner.

Minimum Order: 1000

Name：Zinc Coated EDM Wire(High Precision) Hard type Item No: T-L-ZN-H Description: 1. High precision Zinc coated EDM wire. 2. Excellent processing accuracy and surface quality . 3. High straightness, suitable for auto threading machines. Item No Diameter (mm) Core Coating Tensile Strength Elongation Color T-L-ZN-H 0.15-0.30 CuZn37 Zn More than 900MPa More than 20% IACS Bright siliver T-L-ZN-S 0.15-0.30 CuZn37 Zn More than 450MPA More than 22% IACS Bright siliver Usage: for all kinds of middle and high level wire EDM machines

Minimum Order: 100

length customizd application garage door installation surface treatment oil, e-coated, galvanized, powder coated MOQ 100pcs certificate ISO9001

Minimum Order: 200

TSHY-800 Truck Mounted Wate Well Drilling Rig Product Description The Fusion of Portability and Efficiency Portability Advantage: Adaptable to changing job sites, our water well drilling rig is the ideal choice for your projects. Lightweight, easily transportable, and quick to deploy, it enables rapid drilling operations within short time frames. Flexibility and Adaptability: Whether in rural or urban settings, our water well drill pipe well drilling rig navigates various terrains and environments with ease. Its efficient operational performance makes it the preferred choice for narrow spaces and irregular terrains. Cost-effectiveness: Providing efficient drilling at an affordable price, our water well drill pipe well drilling rig offers a competitive solution for small-scale projects or those requiring flexibility. Technological Innovation and Support: Beyond delivering high-performance, our rig comes with professional technical support and customization options. Our technical team ensures the efficient and safe completion of your drilling tasks. Truck Mounted Wate Well Drilling Rig Product Features Versatile Drilling Capability: Drilling diameter range 115-650mm. Enhanced Efficiency: Drilling depth 800m; Penetration efficiency 15-35 m/h. Adaptive Specifications: Drill pipe diameter 102mm, 108mm, 114mm; Length 2.0m, 3.0m, 4.5m, 6.0m. Specifications Equipped capacitor 132kW Using air pressure 1.7-3.5MPa Dimension 8400×2500×3100mm Climbing angles 30Max. Swing torque 8500-17000 N.m Rig lifting force 30T Car engine Cummins EQ6BT5.9 ,Six-Cylinder Diesel 190 HP

4 1/2 Inch Oil and Gas Well Drill Pipe Product Description The 4 1/2 Inch Oil and Gas Well Drill Pipe is a high-performance drilling tool specifically designed for petroleum extraction. Its durability and adaptability make it an essential tool in petroleum exploration and production. Key Features Outstanding Durability: Constructed with high-strength materials, it boasts excellent wear and corrosion resistance, adapting to complex geological conditions. High Efficiency: Balancing strength and lightweight design to enhance drilling efficiency and reduce operational costs. Versatile Application: Suitable for various geological conditions including rock formations, deep layers, high-temperature, and high-pressure environments, demonstrating stable and reliable performance. Technical Specifications Outside Diameter 4 1/2 " (114.3 mm) Wall Thickness 0.337 Inch (8.56 mm) Thread NC50 Steel Grade S135 Tool Joint OD 6 5/8 Inch(168.3mm) Tool Joint 4137H Thread treatment Phosphorization,copper plating Apply to water well drilling, oil well drilling, gas well drilling

The DTH drill pipe is meticulously engineered for Down-the-Hole drilling operations, offering enhanced drilling capabilities across various applications. Its design caters to specialized drilling requirements, ensuring precision and efficiency. 5 Inch DTH Drill Pipe Technical Specifications Diameter 5 inch (127mm) Wall Thickness 0.362 inch (9.19mm) Length 3m, 4.5m, 6m Tool Joint OD 4 1/2 inch (114mm) API Thread NC38 Steel Grade R780, G105, S135 End Upset IU Key Features Enhanced Drilling Precision: Designed to deliver precise and accurate drilling operations, ensuring target depth and accuracy. Robust Construction: Crafted from premium alloy steel, it exhibits exceptional durability, wear resistance, and resilience to harsh drilling environments. Efficient Energy Transmission: Optimized design for efficient energy transmission, maximizing impact for effective drilling.

3 1/2 Inch Water Well Drill Pipe Product Description The water well drill pipe is a high-performance drilling tool specifically designed for petroleum extraction. Its durability and adaptability make it an essential tool in petroleum exploration and production. Key Features Outstanding Durability: Constructed with high-strength materials, it boasts excellent wear and corrosion resistance, adapting to complex geological conditions. High Efficiency: Balancing strength and lightweight design to enhance drilling efficiency and reduce operational costs. Versatile Application: Suitable for various geological conditions including rock formations, deep layers, high-temperature, and high-pressure environments, demonstrating stable and reliable performance. Technical Specifications Outside Diameter 3 1/2 " (88.9 mm) Wall Thickness 0.368 Inch (9.35 mm) Thread NC38 Steel Grade S135 Tool Joint OD 5 Inch(127.0mm) Tool Joint 4137H Thread treatment Phosphorization,copper plating Apply to water well drilling, oil well drilling, gas well drilling

Introducing our premium 60mm Threaded Water Well Geothermal Drill Pipe, specifically designed for high-performance drilling in water well and geothermal applications. Combining strength, durability, and precision engineering, this Water Well Drill Pipe is the ideal solution for challenging subsurface conditions. OD: 2 7/8”(73 mm) Connection: 95mm Grade: E75/R780 Length:  R1~R3 (2~12.5 meters) Tool joint: 35CrMo Thickness: 9.19 mm( 10.4 LB/FT )  Thread type: NC31 Thread treatment: Phosphorization, Safe drilling depth: Within 1000 meters Suitable : Water Well, Geological, Exploration Hardbending:  Boton, Arnco, TCS Ti, ARMACOR-M, Hughes Super smooth x,Duraband.

This week, we launched a hydraulic check valve with 3 key elements benchmark SUN CXFA standard parts. This hydraulic check valve is free-flow, nose-to-side check valves are on/off circuit components that allow free flow from the inlet (port 1) to the outlet (port 2) and block flow in the opposite direction. The manufacturing quality of this hydraulic check valve is compared to SUN CXFA; the function of this hydraulic check valve is benchmarking against SUN CXFA; the performance of this hydraulic check valve is benchmarking against SUN CXFA. In 2022, AAK shipped this hydraulic check valve 12 times to 4 customers, and received 4 inquiries within 4 months of 2023. AAK hydraulic check valve 2 major advantages: 1. Low leakage, internal leakage 1 drop/min. 2. 3 key elements benchmark SUN, but the price is less than 70% of SUN. Technical parameters of AAK E-CXFA Hydraulic Check Valve: Maximum Operating Pressure: 350 bar (5000 psi) Capacity: 40 gpm (160L/min) Internal Leakage: 1 drops/min. Cavity: T-5A AAK hydraulic check valve, 3 key elements benchmark SUN CXFA, you can also have a small try.

Minimum Order: 1 bags

Yagmur is from Türkiye and mainly purchases hydraulic cartridge valve standard parts from Ningbo. Recently, they developed a hydraulic drilling equipment that uses hydraulic flow control valves that are modeled after HydraForce standard parts, and purchased from a hydraulic valve manufacturer in Ningbo. During equipment debugging, it was found that the flow rate of the hydraulic flow control valve was unstable, and the leakage rate did not match the hydraulic system. The original hydraulic flow control valve manufacturer stated that this is a replica of HydraForce and is unwilling to optimize its function for several hydraulic flow control valve samples. Yagmur checked with several other hydraulic valve manufacturers, but they were not interested. Yamour was very anxious. The original hydraulic flow control valve manufacturer introduced AAK to Yagmur. After communication, it was learned that her requirements for this model include low leakage and high precision requirements for valve holes. Based on the hydraulic system schematic provided by her and the industry model code of the HydraForce hydraulic flow control valve, I recommended a ready-made sample to her. As long as the external dimensions meet his manifold requirements, it can solve the problem she is currently facing. 2 weeks after the sample was sent out, Yagmur informed via email that the drilling equipment was successfully debugged. The low leakage of AAK hydraulic flow control valve meets their system requirements, especially the flow control function that they are very satisfied with. I told her that for this AAK hydraulic flow control valve, we have 3 major advantages: 1. The internal leakage of AAK hydraulic flow control valve is 5 drops/min, while most peers can only achieve 8-10 drops/min. 2. The hole accuracy of AAK hydraulic flow control valve can reach IT6-IT7 level, and the surface roughness can reach Ra0.2-0.025μm. 3. The AAK hydraulic flow control valve function fully aligns with the standard parts of HydraForce, and there are probably no more than 3 manufacturers in Ningbo to meet it. The vast majority of hydraulic flow control valve manufacturers in the industry do not use forming cutters for machining small quantities of hydraulic flow control valves, but use CNC instead to process according to dimensional requirements. The result of this machining is an accuracy of 0.03mm and a positional tolerance of 0.02mm. The AAK hydraulic flow control valve is processed with forming tools, and the dimensional accuracy of the valve hole after processing reaches 0.01mm, with a positional tolerance within 0.007mm. At the same time, AAK has its own standards for tool selection, with hardness of HRA90 alloy material, heat resistance of 900 ℃, valve hole accuracy of IT6-IT7 level, surface roughness of Ra0.2-0.025μm, and tool life is 30 times higher than ordinary alloy steel. AAK hydraulic flow control valve, has 3 major advantages, and its functions are completely up to standard with HydraForce. You can also give it a try.

Minimum Order: 1 bags

The Upper Roller Universal Hydraulic Rolling Machine is a hydraulic three- roller plate rolling machine, which is used to roll plates into cylindrical, arc, and conical shapes at room temperature. The upper roller can move vertically and horizontally. The vertical displacement of the upper roller adopts hydraulic transmission, and the horizontal movement adopts mechanical transmission. It has the plate end pre-bending function. The upper roller moves horizontally to make the upper roller assume an asymmetrical position relative to the lower roller to achieve plate end pre-bending. When rolling, the motor and reducer drive the two lower rollers. Since the elevation of the lower roller remains unchanged, it is easy to feed and operate. The tipping frame adopts hydraulic tipping. Adopt PLC programmable display control, digital display operation, easy and intuitive operation.

The blade gap can be adjusted with a handwheel, which is quick, accurate and convenient. Rectangular blade, all four cutting edges can be used, long service life. The shear angle is adjustable to reduce sheet distortion and deformation. The upper tool rest adopts an inward-inclined structure, which facilitates blanking and improves the accuracy of the workpiece. It has segmented cutting function and light alignment function. Motorized rear gauge, digital display. Rear supporting device (optional configuration available).