Copper-based oil bearing is made of tin bronze powder as raw material, pressed by die and sintered at high temperature. Its matrix has fine and uniform pore, which forms oil-bearing state after vacuum impregnation of lubricating oil. The product has the characteristics of short-term non-oil lubrication, low cost and variable inner and outer diameters.
It is suitable for use in places with medium speed and bottom load. Products have been widely used in micro motors, household appliances, electric tools. Textile machinery, chemical machinery, automobile industry and office equipment.
Using CuSn6PbZn3 or CuSn10 material, the maximum load-bearing pressure is 35N/nm, which meets the use requirements of different environments and regions. The temperature range of -80~160 degrees is not afraid, even in harsh environments.
The control of products is particularly stringent. The aim is to maximize the accuracy and efficiency of the operation. Friction coefficient of μ0.12~0.18, escort your operation.
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Advantages
1) We produce parts by ourselves, which makes more competitive price and faster delivery;
2) We provide OEM/ODM service and submit various styles, latest designs to our clients;
3) We have many customers from Southeast Asia, Africa, Middle East, North America, and South America;
4) We have standard testing report from ISO, SGS and GMC;
5) We have great experience on provide high quality service to clients;
6) Welcome to visit our factory.
The best quality and faith bring us the good market, such as USA, CANADA, BRAZIL, AUSTRALIA, UK, GERMANY, ITALY, SPAIN, TURKEY, ALGERIA, DUBAI, RUSSIA, UKRAINE, SINGAPORE, MALAYSIA etc. "Made in DUNHUI" in many Countries.
We have a very strict and complete quality control system, which promises that goods we produced are always of the best quality, the enough inspectors to ensure that each product can meet the quality requirements of customers. We do the final inspection in own factory with ISO 9001:2008.
A: Please offer us 2D or 3D drawings (with material, dimensions, tolerance, surface treatment and other technical requirements.), quantity, application or samples.
A: We'll always keep you posted. And strict 100% inspection service before shipment is provided for free.
A: We have a variety of payment options available to customers.
