ZZSM.ZZSM was established in 1958, specializing in the abrasives and grinding tools industry. Following the successful development of China's first synthetic diamond and cubic boron nitride in 1963 and 1966 respectively, ZZSM subsequently developed a series of superhard material products, industry-specific production equipment, and testing instruments that filled domestic gaps. ZZSM is dedicated to the R&D and production of superhard material products and specialized industrial production/testing equipment. It currently operates over ten production lines, including ceramic-bonded, resin-bonded, metal-bonded, and electroplated metal-bonded superhard materials, along with specialized industrial production and testing instruments. The company possesses an annual production capacity of 1 million superhard material products and over 4,000 sets of equipment and instruments. Key products include: superhard material products and testing equipment/instruments.
