... investmentcasting then CNC parts. Dongguan Golden Tiger Hardware Industrial Co., Ltd. is a professional OEM manufacturer, ... zinc and aluminum alloy parts, die stamping, laser cutting , CNC machined stainless steel and aluminum ... and Aluminium alloy), Die stamping (stainless steel, steel), Laser cutting(Steel, Stainless steel), CNC machined(stainless steel, ... benefit cooperation. CNC production line