Jiashan Dingyi Bearing Co, establish on 2004. manufacture all various of slide bearings, pap p10 DU bush SF-1 PTFE bushing, paf p 20 DX bushes SF-2 POM bushing, JF bimetal bushing, FB090 FB092 WB802 WB800 WB702 WB700 Wrapped bronze bearing,JDB bronze brass graphite bush....