... metal stamping part for car Material:SUS,Brass,Al,Harden steel.. Process:Milling,Stamping.. 2013 Chinese high precision sheet metal stamping part ... , Steel alloy,Aluminum, Aluminum alloy,harden metal etc.Processstamping,turning,punching,drilling,welding,die-casting ... IndustriesComponents for Communication ,Houseware, Electric, Industry, Auto, Mechanical etc.Preferred Drawing FormatAutoCAD, JPEG, PDF ...