... sheet metal stamping part for car1. Product & Processing ability ItemDescription ProductCNC machining parts,Precision mechanical components, Precision milling parts. ... Zinc,Nikel,Chrome,Tin,Ag),painting,powder coating,anodizing or as customer’s request.Tolerances +/-0.02~0. ... : Koyo,Yima, Younaite, Geer etc.4) Strict quality control system, including the raw material inspection, in-process inspection ...