... Grinding,Stamping, Assembling,etc. Surface treatment: Powder coating,Hot galvanized,Painting,Polishing,Brushing,Cataphoresis,Chrome/Zinc/Nickel plating, ... ;Rolling machine;Pipe bender;U-shape extrusion press;Cold press;Turning machine;Milling machine;Grinding machine;Oil hydrulic ... safty protection to workers;6.fine workmanship to ensure high quality products;7.color: optional;8.drawings for non- ...