... service Product name:metal processing service1.Material :Q235B,Q345B,ST37,SS304,SS3062.Surface treatment: power coating ,galvanization3.Process:laser cutting,bending,shearing,welding ... ISO9001-2000.Process ServiceCasting , Machining ,Metalworking ,Sheet Metal Bending , Surface Treatment .We can provide samples (one piece ) before substantial orders . Metal processing service