The cutting is sharp and durable, all using Standard Grade 1 Brown fused alumina and other new abrasives. The appearance is uniform, the air permeability is good, and it has many advantages of steel. All grinding wheel for cutting of various specifications are hardened by nitrogen mesh burning process

Good flatness, no scratches in cutting, smooth operation, thin noise small incision, material saving and other advantages. Easy to use, high polishing efficiency and good strength; Elastic grinding is not easy to burn the workpiece, and the texture of the grinding surface is consistent;