... :Q235B,Q345B,ST37,SS304,SS3063.Surface treatment:power coating ,Galvanization4.Process:Laser cutting,bending ,shearing,welding,etc5.Special design available6.Terms of ... steel, aluminum, zinc, copper, brass, plastic etcMachining process:CNC machining, milling, turning, drilling, planning, welding, laser cuttingSurface treatment:Polishing, chrome/zinc/nickel plating ...