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du bushing(teflon)
du bushing(teflon)

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du bushing(teflon)
1. textile machine
2. tobacco machine
3. hydraulic vehicle

du bushing(teflon)


SF-1 is PTFE oilless bearing made of triple layer composite material which consists of a steel backing, sintered porous bronze particles interlayer and calendared with PTFE and Pb mixture as surface layer. It is of low friction coefficient, anti-wear, anti-corrosion and can be used without oil, or only a trace of oil is needed. Moreover, it is of low cost, low vibration and low noise, compact and light .


1. Textile machines

2. Tobacco machines

3. Hydraulic vehicles

4. Automobiles

5. Agriculture and forests machines

Introduction to our company:

Shanghai Hewei Sliding Bearing Manufacture Co., Ltd is specialized in manufacturing all kinds and sizes of bearings and bushings, with a history of nearly 10 years, great achievements have been achieved by us. In the year 2010, we got the AQA certificate with a scope of plain bearing. We mainly have 3 product lines: bimetal bearing, antifriction plastic bearing(ie. SF and DU series) and solid lubricating bearing .


Our major customers are as follows:




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