Construction & Real Estate

Product Description We are one leading fForged/forging steel idlers factory from china. Please send us the drawing of Forged/forging steel idlers that you need, we are glad to quote the best price for your side Welcome the inquiry Heat treatment: Normalized / Annealed / Quenched / tempered Surface Treatment: painting,plating,polishing,black oxide,transparent anti-rust oil Quality control: UT,MT,RT,PT,chemical composition test,mechanical property test,etc. Inspection: 1, Raw material certificate(material chemical composition) 2, Heat treatment sheet report 3, Dimension inspection report 4, UT test report Delivery condition: Hot forged +Rough machined (black surface after Q /T)+ Turned Competitive Advantage: Quality control and management to the whole produce process, including ingot smelting, forging, heat treatment, machining and strictly final inspection prior to delivery. Excellent product quality and service, competitive price, "in-time" delivery

ONUMEN Sailing Series EP200 and EP225 Embark on a journey of wonder with ONUMEN Sailing! 5-minute quick installation of our LED flexible screen by 1 person in only 3 steps! Multi-scene foldable LED applications in all kinds of enterprises and institutions! The smartest choice for LED foldable screens of all sizes! Contact us for more information about foldable LED screen price! EP200 & EP225 Foldable LED Screen Video Show EP200 & EP225 Thin Flexible Led Screen Highlights The thin flexible LED screen offers a 5-minute quick installation process that can be easily completed by one person in only 3 simple steps. The thin LED screen also features a one-touch remote control that enables automatic lifting and lowering. The thin flexible LED display is portable and easy to store, making it an ideal choice for events that require quick setup and teardown. The design of this thin LED display enables easy transportation and installation at a cost-effective foldable LED display price. The LED video wall has a fast installation process, resulting in a seamless display for your event. The all-in-one design of the flexible LED screen display eliminates the need for truss and counterweights, simplifying the installation process even further. The rollable led screen has the ability to display clear and bright images from every angle, positioning it in direct competition with the 360 degree LED screen market. For more information about led screen working principle, please feel free to contact us!

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Magic fixed advertising screen is ONUMEN’s solution for outdoor fixed led digital display, solving the long-standing pain points in the installation of such displays: 1. Complex structure, high cost, time-consuming and labor-intensive aloft operations 2. Restrictions on the weight of the flexible digital led screen in certain scenarios 3. Restrictions on installation space 4. Heat dissipation devices cannot be installed and the flexible digital video display needs to remain cool while maintaining a high refresh rate. Different Types Of Magnetic Fixed Advertising Screen Magic Plus An ultra-thin & light product tailored for outdoor advertising to solve all common pain points. What you want is this kind of caring and stable mind. The unit module has built-in powerful magnets. Even in the severe weather of wind, frost, rain and sun. With its durable construction and superior performance, this flexible LED screen offered by ONUMEN, a professional flexible LED screen manufacturer, proves to be a stellar investment in the outdoor advertising market. 180 LED Screen Advances In Technology Magnet-based and screw-based mountings for both reliability and easy installation. Ultra-long strips that cover an area of more than 1㎡ each to save time and labor in installation. The 16 mm ultra-light screen weighing 12.5 kg/m2 reduces substantial steel structure and costs in installation. Onumen Indoor Vs. Outdoor digital led display screen IP65 rating, only available for outdoor use. 1. Magnet-based installation 2. Screw-based installation 3. Magnet-and-screw-based installation for ultimate reliability As a led display screen supplier, We provide led screen pdf, china folding led display, digital display led, portable led display screen, etc. For digital led screen price or more information, please feel free to contact us!

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The radiant fin tube, steel fin tube, electric fin tube is an efficient heat transfer element, the core and key component of the common air cooler, its quality directly affects the performance of the common air cooler, and the cost of the finned tube in the common air cooler accounts for about 60% or more of the total cost of the tube bundle. Types Of Finned Tubes L-Type Finned Tubes LL Type Finned Tube KL Type Finned Tube G-Type Finned Tube DR Type Finned Tube Introduction Finned tubes are specialized heat transfer components used in various industries and applications. These tubes are typically made of a metal such as copper, aluminum, or stainless steel and feature extended surfaces, called fins, attached to the outer surface of the tube. The fins significantly increase the surface area of the tube, which enhances heat transfer efficiency. Finned tubes are commonly used in finnedtubeheatexchanger , air coolers, condensers, and boilers, where efficient heat exchange is crucial. The fins facilitate the transfer of heat between the fluid flowing inside the tube and the surrounding air or fluid. By increasing the surface area available for heat transfer, finned tubes enable quicker and more effective heat dissipation or heat absorption. Can Finned Tubes Be Made Of Different Materials? 1 2 copper fin tubes can be made of different materials depending on the application. Materials such as carbon steel, stainless steel, copper, and aluminum are commonly used in the manufacture of finned tubes. In some cases, a combination of metals may be used to optimize heat transfer characteristics while minimizing cost. What Is The Process Used To Manufacture Finned Tubes? The manufacturing process for finned tubes involves taking a basic tube and attaching fins to its exterior surface. Various methods such as roll bonding, extrusion, and welding can be used to attach the fins. The tube is first cleaned to remove any impurities or contaminants that could compromise adhesion of the fins. The fins are then bonded to the tube using heat or pressure or a combination of both. The tube is then tested and inspected to ensure that it meets required specifications. How Are Finned Tubes Maintained? Finned tubes require regular maintenance to ensure their peak performance and longevity. Regular maintenance includes cleaning, inspection, and repair. The fins, tubes, and the interior of the heat exchanger must be regularly inspected and cleaned to remove debris that may reduce the transfer of heat. The fins may need to be straightened if they become damaged to optimize heat transfer. In some cases, fins may need to be replaced if they become damaged beyond repair. It is important to ensure that the replacement fins have the same specifications and dimensions as the original fins to ensure proper operation. A preventative maintenance schedule can help to ensure that finned tubes are regularly maintained to optimize their operation and lifespan. As one of tower fan manufacturers, we will do our best to meet all the needs of customers.

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Copper extractants are organic compounds used to selectively extract copper ions from ores and concentrates. They form chemical complexes with copper ions, allowing the separation of the metal from other minerals. Copper extractants play a crucial role in hydrometallurgical processing, electrorefining, and heap leaching. They help to efficiently and cost-effectively extract copper from low- grade ores, contributing to meeting the growing demand for this metal. The development of new and improved copper extractants has revolutionized the copper mining industry by enhancing efficiency and sustainability. Types Of Copper Extractants AD108 High-efficiency Copper Extractant AD-100 High-efficiency Copper Extractant The Challenges And Opportunities In The Use Of Copper Extractants In Electrorefining Of Copper Challenges: Selectivity of copper extractants: Copper extractants used in electrorefining must be highly selective to copper to ensure the desired level of purity and avoid contamination by other metal impurities. Stability and compatibility of extractants: Copper extractants must be stable and compatible with the aqueous electrolyte solution to avoid loss of extractants from the organic phase and reduce the potential for contamination. Control of impurities: The presence of impurities like sulfur and selenium in the copper electrolyte can lead to the formation of undesirable compounds, which can affect the purity of the final copper metal. Environmental impact: The use of copper extractants in electrorefining can have adverse environmental impacts such as the release of organic solvents and heavy metals into the environment. Opportunities: , Improved efficiency: The use of appropriate copper extractants can increase electrorefining efficiency by improving the rate of copper deposition and reducing the electrical energy needed for the process. Selective recovery: Copper extractants can be used to selectively recover copper from waste streams and secondary sources, reducing the environmental impact and contributing to a circular economy model. Automation and monitoring: Advancements in electrorefining monitoring and automation technology provide opportunities for increased efficiency, reduced energy consumption, and improved safety in the use of copper extractants. Innovation: Continued research and development into new copper extractants and electrorefining technologies can lead to improvements in the efficiency, selectivity, and environmental sustainability of the electrorefining process. The Role Of Copper Extractants In Hydrometallurgical Processing Solvent Extraction: Copper extractants are often used in solvent extraction processes to selectively extract copper ions from the ore. In this process, a water-based solution containing copper ions is mixed with an organic extractant, which selectively binds to the copper ions, forming a solution that is rich in copper. Purification: After copper extraction, the solution containing copper and extractant undergoes several purification steps to remove impurities such as iron, zinc, and nickel. The extracted copper can then be electroplated or refined to produce pure copper. Efficiency: Copper extractants play a crucial role in increasing the efficiency of hydrometallurgical processing. By selectively extracting copper ions from complex mixtures of minerals and other elements, copper extractants reduce the amount of reagents and energy required for copper extraction, consequently reducing the overall cost of the process. Sustainability: Copper extractants can also contribute to the sustainability of hydrometallurgical processing by reducing environmental impact. By selectively extracting copper ions, copper extractants minimize the amount of waste generated, reducing the amount of hazardous materials released into the environment. Emerging Trends In The Use Of Copper Extractants For Metal Recovery From Waste Streams And Recycling Processes E-waste recycling: Copper extractants are being used for metal recovery from electronic waste (e-waste) due to the significant amount of copper present in such waste. These extractants can selectively remove copper from e-waste streams for recovery. Leach-solvent extraction-electrowinning (L-SX-EW): This method is being used for copper recovery from low-grade and complex ores. L-SX-EW combines leaching, solvent extraction, and electrowinning technology, which results in high copper recoveries. Hydrometallurgical recycling of waste electrical and electronic equipment (WEEE): Copper extractants are being used in WEEE recycling to recover copper efficiently, selectively, and sustainably. Bioleaching: Bioleaching bacteria are used to catalyze the dissolution of copper from ores, mine waste, and other copper-containing materials, followed by recovery using copper extractants. This method presents an eco-friendly alternative to traditional copper mining. Solvent Extraction Ion Exchange (SX-IX): This technology combines solvent extraction and ion exchange technology in the same system making it possible to extract and reepure copper selectively. Applications Of Copper Extractants In Separation Science And Technology Chromatography: Copper extractants can be used as ligands for immobilized metal ion chromatography (IMAC), which is used to separate proteins and peptides based on their metal ion binding properties. Copper extractants such as LIX®-84 can be selectively used for the separation of copper from cobalt and nickel in metal mixtures. Liquid-liquid extraction: Copper extractants can be used in liquid-liquid extraction to separate copper from other metal ions. The extraction process involves mixing a copper-containing aqueous solution with an organic solvent containing the copper extractant. The copper ions will bind selectively to the extractant, allowing for the separation of copper from the other metals. Ion exchange: Copper extractants can be used in cation exchange processes, where copper ions are selectively adsorbed on a resin containing the copper extractant. This process can be used to separate copper ions from other metal ions in solutions. Electrowinning: Copper extractants can be added to electrowinning solutions to improve copper ion extraction efficiency. The copper extractant acts as a surfactant, reducing surface tension and allowing for the efficient transfer of copper ions to the electrode. Membrane filtration: Copper extractants can be used in membrane filtration processes, where copper ions can be selectively extracted from solutions using permeable membranes coated with copper extractions. If you want to know more details of separating gold from copper, please contact us. Now the price of cooling tower and heat exchanger is reasonable, if you have needs, please leave us a message.

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The metal bonded diamond grinding wheels are made from the sintering of alloy powders and other fillers with either diamond grains or CBN grains. Used for machining quartz crystal, tungsten carbide, ceramic, glass, composite, sapphire, ferrite, refractory, thermal spraying material, and so on. Compared to resin bond wheels, metal bond wheels provide longer use life and better shape retention. Performance of Metal Bond Sintered Diamond Grinding Wheels Long using life Excellent shape retention Applications of Metal Bond Diamond Silicon Carbide Bench Grinding Wheels Used for machining quartz crystal, tungsten carbide, ceramic, glass, composite, sapphire, ferrite, refractory, thermal spraying material, and so on. Specifications of Metal Bond Diamond Tungsten Sharpening Grinding Wheels Product Specification Grinding Application: Surface Cylindrical, Cutoff Centerless, Tool & Cutter Working Condition Grinding Type Dry/Wet As one of glass grinding wheel manufacturers, we can offer kinds of glass diamond wheel and ceramic diamond grinding wheel for sale, if you have needs, please contact us. If you are looking for a reliable grinding stone manufacturer, please choose us, and we will be your best partner.

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Dressing silicon carbide grinding wheels are essential to the dressing process, which is essential to the effectiveness and final quality of the grinding process. We provide you with different types of abrasive wheel dressing tool including diamond dressing rollers, diamond grinding wheel dressers, and grinding wheel dressing sticks. Grinding Wheel Diamond Tip Dressing Tool For Sale Diamond Dressing Roller High-quality diamond dressing roller with high accuracy, high cost-effectiveness, and great consistency. Diamond Grinding Wheel Dresser High precise diamond dressers for truing and dressing abrasive grinding wheels. Grinding Wheel Dressing Stick High-cost-effective dressing sticks for truing and dressing diamond and CBN grinding wheels. What Tools Are Used To Dress A Grinding Wheel? Stationary diamond dresser Diamond rotary dresser Block dresser Abrasive dressing wheel Abrasive dressing stick Soft iron or soft copper FAQs of Grinding Dressing Wheel Tool How do you dress a wheel on a grinder? Wear protection glasses to prevent any harm to the eyes. Position the grinding wheel dresser on the wheel. Check the grinding wheel condition. Dressing the grinding wheel. How often should you dress a grinding wheel? The grinding wheels will have to be dressed when they lose profile, or the grinding ability decrease too much, or the burning workpiece. Why dressing is important in grinding? Grinding wheels with Silicon Carbide, Aluminum Oxide, Diamond, or CBN as grinding media lose their profile accuracy and cutting capacity after extended use. In order to restore the same, the grinding wheels have to be subjected to a dressing process. The dressing is a very important process for keeping crankshaft grinding wheels working properly and efficiently. If you want to know more kinds of diamond wheel truing device, please contact us. As one of diamond grinding wheels suppliers, we will do our best to meet all the needs of customers.

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Musculpting uses non-invasive, highly focused electromagnetic wave technology, he can safely enter the muscle tissue up to 7CM deep under the skin, triggering its motor neurons, subsequently, stimulating the muscle to perform super-strong contraction, reaching high frequency extreme training, which can approach 100% muscle fibre activity, while general exercise can only reach 20-30%. At the same time, the ultra-intense muscle contraction greatly increases the cellular demand for energy, releasing more adrenaline and prompting the decomposition of a large number of fat cells, burning and cutting fat at once and increasing the basal metabolic rate. Specification of EMS+RF Professional Body Sculpting Equipment Frequency 1-150HZ Power 5000W Intensity 7 Tesla Screen 12.4 Inch Touch Screen Pulse Width 310μs±10% Cooling Air Cooling Voltage AC220V±10% 10A50HZ, 110V±10% 10A 60HZ Benefits of EMS+RF Non Invasive Body Sculpting Machine Comprehensive The only device in the world that can simultaneously increase muscle and reduce fat. Comfortable Painless and non-invasive treatment, no recovery period after surgery. Continuous Continuous fat burning after treatment due to increased basal metabolic rate. Effective 100% stimulation of muscle fibre activity, reaching muscle layers that are not reached during exercise.

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This machine is designed for cutting the original wood cutting machine, its main features and performance: the use of the upper and lower shaft structural design, pre-sawing navigation to ensure the accuracy of the template, regardless of the length of the wood can ensure that the sawing timber size tolerance in 0.5MM Within the standard deviation of small size, saving wood, from top to bottom saw shaft, saw blade using professional saw blade, saw the surface smooth, no need to plan, to ensure that no saddle. The use of automatic sub-device to improve the utilization of wood: the pressure roller active, increase the tension, feeding steady, the domestic initiative, the axis of water to cool the saw blade, grease cooling, enhanced blade life, Greatly improve the efficiency; for saw blade is simple and convenient. This product is specialized processing fixed width wood 5CM, each time up to four 5CM wide finished board. Simple operation, not allowed professional band saw master operation, ordinary artificial can operate for the enterprise to save a lot of labor costs. It is suitable for wood processing enterprises such as solid wood flooring, wooden pallets, blockboards, fingerboards and solid wood furniture. It is the necessary production equipment for wood processing enterprises.

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Wood pulverizer machine can be a variety of waste wood, waste wood, sheet metal scraps and other crushed into saw-like, granular products, the machine is also known as wood chips, sawdust machine, sawdust crusher, wood chips, etc.

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The implementation is suitable for blanking and punching, forming, bending, stretching and other cold stamping process. It is widely used in electronic components, instruments, toys, hardware tools, vehicles, machinery, home machines and other industrial fields.

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Due to the rapid increase in the need of energy source, more people start to become interested in Renewable & Eco-friendly Energy especially for agricultural countries. It is our new renewable product which can generate clean and useful gas with the materials of agro-wastes and wood wastes, such as straw, cotton stalk, corn stalk, peanut shell, wood shavings, wood chips etc.

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1.Automatic feeding, fast and accurate, saving manpower. 2.The special design feeding mechanism is accurate and reliable, and the intermediate conveying station can select the type according to the outer diameter of the pipe fitting, which is easy to save time. 3.Super strong cutter head design, fixed cutter head. Increase the life of the cutter head. 4.Self-centering clamp clamping to ensure processing concentricity 5.Double-stage feed speed, saving man-hours, and slow speed is easy to adjust without steps, perfect processing. 6.The whole process of electrical and pneumatic automatic control, pneumatic clamping, pneumatic feeding, easy to operate; 7.There are manual and automatic functions for easy debugging and use. 8.Special cutter design, using standardized blade, the adjustment knife is simple and convenient, the inner corner of the tube, the outer corner and the plane are finished once, with an average of about 3-10 seconds (according to the size and thickness of the pipe diameter), fast and high efficiency. . Adaptation materials: steel pipe, iron pipe, aluminum pipe, copper pipe, stainless steel, PVC pipe, round bar, nylon pipe

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This machine is a new type firewood processor machine designed by our company. It has high quality and easy operation. Features: 1. Perfect painting and finishing in details. 2. Diesel or gasoline engine driver self-powered type 3. Quality turf tyres for any rough road surface 4. Any idea on design and colour is acceptable if the order is in quantity

Minimum Order: 1 bags