... sleeves,bush,mechanical ring,shaft sleeve,mechanical seal,pump shaft bush,pump spare part,pump cover We are specialized in sintered ... : SSIC/RBSIC1.M7N,59U WB2...standard parts2.Mechanical Seal faces,shaft bush/sleeve,wearing bush, and other ... corrosion resistant parts6. Oxidation resistant crucibles7. Protection and safety8. Water pump sealsSSIC & RBSIC features:l high effeciency of heat-conductionl ...