Xinxiang Haishan Machinery Co., Ltd.
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Centrifugal Casting High Precision Wear-resistance Bronze Pin Bushings
Product description
In fact, the copper sleeve is a kind of sliding bearing. When the mechanical rotation is relatively low and the clearance requirements are relatively high, the copper sleeve can be used to replace the rolling bearing for operation. The copper shaft sleeve produced by our company has wear resistance and can be used for a long time, so to a large extent, it can help to save costs.
product advantage
1. Good wear resistance, small friction coefficient and long service life. 2. There is a proper amount of elastoplasticity, which can distribute the stress on a wide contact surface and improve the bearing capacity of the bearing. 3. The static and dynamic friction coefficients are similar, which can eliminate the creeping at low speed, so as to ensure the working accuracy of the machine. 4. It can reduce vibration, noise, pollution and improve working conditions. 5. It can protect the grinding shaft during operation without shaft undercut. 6. The hardness of the grinding shaft is low, and the shaft without quenching and tempering treatment can be used, thus reducing the processing difficulty of related parts. 7. Thin wall structure, light weight.
Production Feature :
1. High anti-wearing copper casting parts
2. Widely used in mining equipment, construction machine and metallurgy and other high loaded large machiner.
3. Strict casting processing control, make the tolerance less than 0.003m
4. Long working life and PRsmooth surface treatment
5.Long life and maintenance-free
6.No contaminant by oil or grease
Product application
Copper sleeve has been widely used in the high temperature, high load and low speed sliding parts, such as metal casting machine, forging press, train support, steel rolling equipment, mining machinery, ship, gas turbine, etc., as well as mold guide post, mold guide sleeve, injection molding machine mold base and wear-resistant plate for mold.
More details
| Address of production works | Southwest of Mazhuang Village, Yuhe Town, Huixian Xinxiang City Henan Prov. China |
| Process | Centrifugal casting,sand casting,Machining,Injection |
| Quality assurance | 2D Projector, Height Gague,Micrometer,Roughness Tester, CCD Autimatic Testing Machine CCD,Callipers |
| Tolerance | Roundness::+/- 0.01mm. Flatness:+/- 0.005mm. Height and length:+/- 0.01mm. |
At present, the company is mainly engaged in the production and processing of all kinds of mechanical copper alloy, aluminum alloy accessories and other general parts, and can customize all kinds of copper sleeves according to customer's drawings or real sample requirements; the company adopts centrifugal casting, sand casting, steel casting and other casting methods. The company has many professional and technical personnel, the processing equipment is complete, the production process is advanced, the detection means is perfect, the product quality is stable, welcome to the map processing.