As an enterprise specialized in the development and production of self-lubricated bearings, jiashan tengfei oilless bearing factory produces top grade self-lubricated bearings that are well recognized both home and abroad. The enterprise mainly produces: Sf-1 oil-free bearings, sf-2 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.