... 2.Steady capacity 3.OEM service Product name:metal processing service1.Material :Q235B,Q345B,ST37,SS304 ... metal parts,die castings,metal shaft pins,stamped,forging parts parts,aluminum extrusion ,pressure components,machining copper parts, electric cabinet ... ,etc Our products have passed ISO9001-2000.Process ServiceCasting , Machining ,Metalworking ,Sheet Metal Bending , ...