... to process nonmetal material,such as board,bamboo,cardboard,marble,rubber, plexiglass,acrylic,glass and.. Features1. YINGHE Series Laser Engraving and Cutting machine ... image freely by computer. It can be used to process nonmetal material,such as board,bamboo,cardboard,marble,rubber, plexiglass ... ,widen the appliance of the machine. The diameter of clamp fit parts is 20mm to 200mm. 3. Electric rise ...