Our metal stamping is from 1.0mm to 5.0mm steel sheet. We have Accept other materials are ally steel, stainless steel, aluminum, iron, Alloy aluminum, cold rolled sheet, brass and copper. With surface Treatment by zinc galvanized, chrom, nickel plated, black oxide, powder Coated, painting etc. They mainly use for HAVC parts, duct corner, duct flange, TDC and TDF Corner, automobile, furniture, construction, eclectron and industry

