Green Silicon Carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke. It is a synthetic brittle carborundum with high thermal conductivity ...

Low acidity AL2O3 alumina polishing powder is a white abrasive made from industrial alumina powder (Al2O3) with a content of over 98% and a small amount of iron oxide and silicon oxide. It is a white ...

Diamond Polishing Film Beijing Grish Hitech Co.Ltd.is a joint venture company specializing with the research,manufacture and sales of polishing materials.We provide superior quality lapping and ...