... Marking Machine for Metal and Nonmetal material 1.Marking Scope:110X110mm(optional) 2.For metal and nonmetal 3.CE Sincerely ... the world YAG Laser Marking Machine for Metal and Nonmetal material Feature:1: the British import ceramic condenser ... tools, accessories, precision instruments, eyeglasses and clocks, jewelry, auto parts, plastic buttons, construction material, PVC pipe, medical equipment, etc. ...