XY series Knife Grinder: Available Size: XY-2100, XY-2120, XY-2130, XY-2150, XY-2170; motor power: 1.1KW,2.2 KW; ISO9001&SGS Knife Grinder:our copmpany produced plastic grinding which is specially designed according to the easy wearing and tearing of crusher blades. It is the matching crusher products if the crusher which greatly improced the efficiency of the crusher. The machine tools are made ...