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Henan Hengzhen Industrial Co., Ltd. is a diversified company dedicated to the industries of abrasives, refractories, metallurgical auxiliary materials, superhard materials and new materials. After years of steady development, it has become a comprehensive enterprise including investment, R&D, production, sales and international trade. The company mainly focuses on the production and sales of powder materials and product tools. In particular, powder materials consist of refractories, black silicon carbide, boron carbide, recarburizer, brown fused alumina, white fused alumina and green silicon carbide as well as their bulk, infractional size, particle sand (F sand and P sand) and fine powder, which can meet various demands with inclusive specifications and reliable q…