... , Bending, turning ,Welding,roll-in,surface treatment,and other General Fabrication Service1, Material: stainless steel, iron ( SPCC, SECC, SPTE, ... Bending,turning ,Welding, roll-in, surface treatment,and other General Fabrication Service 3, Surface finish : coating-plating, Zinc plating, enamel ... machine 6 sets, bending machine 11 sets, and other machines are more than 300 sets totals. 4, ISO90001: ...