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Black corundum application
Hei Gangyu abrasives suitable for stainless steel, aluminum products, metal products, electroplating before the bottom polishing and sand blasting, and polishing than other abrasive efficiency increased by 2.5 times, 1.5 times higher smoothness. At present, the most widely used for stainless steel kitchenware, lamps, motorcycle parts, auto parts and other fine polishing medium hardness of materials, but also for free grinding. It is also suitable for grinding and polishing glass, wood, stone and other products, resin grinding wheel is manufactured, novel materials emery cloth.