... 3.Germany Ballscrew 4.Imported Lens CM-YAG-500 CNC Metal Laser Cutting Machine Standard Features:1.Gantry structure,cast ... Materials and industry:Stainless steel,carbon steel and other metal materials, suitable for aerospace technology,roket,plane,robot, ... elevator,steamship and automobile manufacturing, metal parts processing industry for metal plate, advertisement,kitchen ware,bit tool, ...