... copper, brass, bronze, gold, silver, titanium plates, metal sheets, metal plates, metal tubes and pipes.Cut the shape of Circle, Triangle ... , ironware, chassis, racks & cabinets processing, kitchen ware, metal crafts, metal artware, elevator panel cutting, hardware, auto parts, jewelry, ... be processed? Stainless Steel,brass,aluminum,silver,sheet metal,metal tube or others?(3) What is the size and ...