Shandong Renwa Abrasive Teh. Co.,ltd.

Green silicon carbide grinding wheel has the significant advantages of sharp abrasive grains and high hardness. It can grind hard and brittle materials such as cemented carbide, ceramics, optical glass, alloys, etc.
link:https://www.renwa-abrasive.com/vitrified-grinding-wheel/green-silicon-carbide-grinding-wheel.html