The world’s leading
manufacturer of abrasives
Sintered Aluminium Oxide
About Us
Hunan Hengyuan Precision Ceramics Co., Ltd.
Located in the National-level Changsha Xingsha Economic Development Zone, Hunan Hengyuan Precision Ceramics Co., Ltd. is a high-tech enterprise specializing in the R&D, production and sales of high-performance technical ceramic abrasives. With innovation as our driving force, we are committed to providing cutting-edge grinding solutions for global industrial applications.
Adhering to the corporate philosophy of “Crafting Quality with Excellence, Building Future with Integrity”, we have established a comprehensive R&D system, lean production management and stringent quality control standards to ensure every product meets international leading standards. Our independently developed sintered alumina series products have broken through foreign technical barriers, successfully realizing import substitution. The products have been exported to over 20 countries and regions including Europe, America and Southeast Asia, earning widespread recognition from global customers.
Currently, We have established long-term strategic partnerships with leading global grinding wheel manufacturers. Our products demonstrate outstanding performance in high-end applications such as grinding wheels, cutting discs and angle grinding discs. Looking ahead, Hengyuan Precision Ceramics will continue to focus on technological breakthroughs in special ceramic materials, promote industrial upgrading, and strive to become a global leader in the abrasive industry, showcasing the excellence of Chinese manufacturing on the world stage.
Applications of Sintered Aluminium oxide



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