... 1.material:steel, SS,aluminium,copper 2.powder coating,painting 3.ISO 9001:2008 4.good service, ... finish:powder coating,painting,zinc plating,nickle plating,chrome plating,hot-deep galvanizing,cathode electro-coating,anode electro-coating,brushing,sand- ... ,Riveting, Grinding,Stamping, Assembling,etc.Surface treatment:Powder coating,Hot galvanized,Painting,Polishing,Brushing,Cataphoresis,Chrome/Zinc/ ...