... 2.ball screw 3.stepper motor 4.high precision Engraving machine for Crafts gifts processing ZK-1224Introduction: 1.the whole lathe bed ... kinds of metal and nonmetal materials, such as wood/MDF, PVC plastic, plexiglass, acrylic, organic glass, marble, granite, aluminium, copper, steel ... ,Gmail and phone call.We also have many other size machine for you like ZK-6090 600*900mm. ZK-1212 1200*1200mm ...