It' s made of bronze or iron powder, mold pressed under high pressure and then sintered under high temperature, and oil is soaked into the homogeneously spread tiny pores of the metal under vacuum. It....
Who are we? We are one of the fastest growing manufactory specializing in the manufacturing and distribution of high quality self-lubricating bearing. In addition, we also provide a reliable....
Introduction It' s made of high quality low-carbon steel plate, sintered Porous bronze as its interlayer and the compound of PTFE Material as its surface without lead. It can offer the properties of....