- casting bronze
- 2016-10-26 07:08
- It has a backing made of bronze(CuZn25Al5,CuZn24Al6,SAE 660,SAE681,C93200,RG-7,C86300,C93200,SAE430) with particular for
- dry bearing, bearing
- 2016-10-23 18:55
- mainly produces: SF-1(DU) oil-free bush, SF-2(DX) boundary lubricating bush, JF-800 bimetals coiled bearings, FZ steel b