As an enterprise specialized in the development and production of self- Lubricated bearings, Jiashan Tengfei Oiless bearing Factory produces top grade self- Lubricated bearings that are well recognized both home and abroad. The enterprise mainly produces: SF- 1(DU) oil- Free bearings, SF- 2(DX) boundary lubricated bearings, JF- 800 bimetals coiled bearings, FZ steel ball retainers, JDB(500#) solid lubricated bearings, FD PTFE straps, FR PTFE soft strapped bearings, FB090 bronze bearings and sliding bearings.