... 3high precision 4OEM accepted 5ISO9001:2008 certificate Molded powder metal parts for power tools in PM Features: 1High density ... , ratchet, bushing, fastener,rotors,pulley.Other sintered parts like bushings, sleeves, pistons, connecting rod, fasteners, nuts, rotors, stators, timing ... uses sintering process for making various parts out of metal powder. The metal powder is compacted by placing in ...