... polished, powder coating;Machines: TRUMPF laser & Mitsubishi laserDongguan Golden Tiger Hardware Industrial Co., Ltd. is a professional OEM manufacturer, ... casting zinc and aluminum alloy parts, die stamping, laser cutting , CNC machined stainless steel and aluminum parts ... and Aluminium alloy), Die stamping (stainless steel, steel), Laser cutting(Steel, Stainless steel), CNC machined(stainless steel, ...