CNC machining car parts 1.Material:SS,Brass,Al,Harden metal.. 2.Process: ... ,Stamping,Drilling.. 3.Tolerance:0.02~0.05mm CNC machining car parts 1. Product & Processing ability ItemDescription ProductCNC machining parts,Precision ... ,drilling,welding,die-casting, milling etc.Surface-treatmentplating(Zinc,Nikel,Chrome,Tin,Ag),painting,powder coating,anodizing or as customer’s ...