metal machine box with powder coating professional manufacturer. Dongguan Golden Tiger Hardware Industrial Co., Ltd. ... printing), cutting, bending, welding, polishing, wet painting and powder coating etc., (Remarks:metal electroplating and anodizing are outside doing). Also ... Illustrator, 3D, CAD files. Our factory has been certified by ISO9001:2000. We are the USA Whirlpool qualified home appliances ...