... Motorcycle engine mechanical parts1. Product & Processing ability ItemDescription ProductCNC machining parts,Precision mechanical components, Precision milling parts.FacilityLow presure die casting machine ... alloy,harden metal etc.Processstamping,turning,punching,drilling,welding,die-casting, milling etc.Surface-treatmentplating(Zinc,Nikel,Chrome,Tin,Ag),painting ...