... stamping machine, CNC stamping partCNC stamping part , chinese metal stamping part , metal stamping parts1. Over 12 ... , threading,welding, tapping, rivetingMaterialStainless steel, carbon steel,copper, brass, and bronze (according to customer's requirements ... appliance, electronic products, electric appliance, stationery, computers, power switches, miniature switches, architecture, commodity and A/V ...