سبیل های کاربید سیلیکون می توانند به طور قابل توجهی طول عمر چرخ های سنگ
The diamond grinding wheel uses diamond abrasive as raw material, and uses metal powder, resin powder, ceramics and electroplated metal as binders respectively. The circular bonded abrasive tool with a through hole in the center is called diamond grinding wheel (alloy grinding wheel). The resin-b...