Marine Equipment: 1.material:steel,aluminum,stainless; 2.shape:customized; 3.powder coating etc; 4.ISO 9001:2008. We ... Welding,Riveting, Grinding,Stamping, Assembling,etc. Surface treatment: Powder coating,Hot galvanized,Painting,Polishing,Brushing,Cataphoresis,Chrome/Zinc/ ... 3.many staming machines:20-200tons;4.surface tratment:powder coating,painting,zinc plating,chrome plating,nickle plating; ...