... sheet metal stamping part for car Material:SUS,Brass,Al,Harden steel.. Process:Milling,Stamping.. 2013 Chinese high precision sheet metal stamping part ... alloy,harden metal etc.Processstamping,turning,punching,drilling,welding,die-casting, milling etc.Surface-treatmentplating(Zinc,Nikel,Chrome, ... 1) Direct manufacturer have 10 years experience in metal fabrication.2) More than 50 skilled workers and ...