خودرو مهر زنی قطعات

Stamping Automotive Stamping Parts Stainless Steel Sheet Metal Punching Features: * Name: Carbon steel stainless steel copper aluminum auto parts * Standard: Non-standard * Material: Carbon Steel, Alloy Steel, Stainless Steel, Copper, Ti,brass etc * Grade: 2,4,4.8,5,6,6.8,8,8.8,10.9,12.9 * Finishing:zinc plate(white,blue,yellow,black),Cr3+,black oxide,Ni plate,brass plate,electrophoresis,dacromet, hot-dipped galvanized etc. Facilities: plenty of various machines, such as