stamping products Material: carbon steel, stainless steel, aluminum alloy, brass and bronze alloy stamping products1. Over 12 years exerience in metal ... Carton Box.UsageAll kinds of cars, machinery, home appliance, electronic products, electric appliance, stationery, computers, power switches, miniature switches, architecture ... and regions.InspectionIQC, IPQC,FQC,QA precision stamping products