... SS304,SS3063.Surface treatment:power coating ,Galvanization4.Process:Laser cutting,bending ,shearing,welding,etc5.Special design available6 ... any inquiry from you. Item name:Metal punching products Company Profile:With the advanced and high-tech machines ... :CNC machining, milling, turning, drilling, planning, welding, laser cuttingSurface treatment:Polishing, chrome/zinc/nickel plating, power coating, ...