Zhengzhou Abrasive and Grinding Research Institute Co., Ltd. (referred to as "Sanmu Institute") was established in 1958. It is the only comprehensive research and development institution in China's abrasive and grinding industry, and the national center for technical research, development, information, and consulting services in the abrasive and superhard materials industry. In 1999, it was transformed into a technology-based enterprise and was affiliated with China Machinery Industry Group Co., Ltd., a Fortune 500 company. After successfully developing China's first artificial diamond and cubic boron nitride in 1963 and 1966, our company has also developed a series of superhard material products, industry-specific production and testing equipment and instruments to fill the domestic gap. In 1993 and 2015, "National Engineering Technology Research Center for Ultra hard Materials and Products" and "State Key Laboratory for Ultra hard Materials Abrasives" were established respectively based on our company, marking our leading position in technology in the industry. Our company is committed to the research and production of superhard material products and industry-specific production and testing equipment and instruments. We currently have more than ten production lines for ceramic bonding agents, resin bonding agents, metal bonding agents, electroplated metal bonding agents, superhard material products, and industry-specific production and testing equipment. We have an annual production capacity of 600000 pieces of superhard material products and over 4000 sets of equipment and instruments. Adhering to the core values of "working together, innovation and win-win", our company has always taken "promoting industry development with innovation and effective work, creating a happy life with hard and valuable labor" as its mission, committed to industry service work, and striving to become a "pioneer of innovative development, creator of social value, and promoter of employee happiness"