YINGHE laser equi used to process nonmetal material,such as board,bamboo,cardboard, ... image freely by computer. It can be used to process nonmetal material,such as board,bamboo,cardboard,marble,rubber ... diameter of clamp fit parts is 20mm to 200mm. 3. Electric rise and fall platform convient ... to operate,and helpful to ensure laser focus precison.The up-and- ...