Precision sheet metal 1.Competitive price with high quality 2.Steady capacity 3.OEM service Precision sheet metal1.Product name:Precision sheet metal2.Material :Q235B,Q345B,ST37,SS304,SS3063 ... :Steel, stainless steel, aluminum, zinc, copper, brass, plastic etcMachining process:CNC machining, milling, turning, drilling, planning, welding, laser cuttingSurface treatment:Polishing ...