Zhongnan diamond Co., Ltd

Zhongnan diamond Co., Ltd. is one of the largest manufacturers of superhard materials in the world. The company is located in Nanyang, a famous historical and cultural city in China. Guided by "leading technology, innovating the future", the company focuses on the systematic innovation of superhard material series products, which is the main driving force for the technological progress of China's superhard material industry. The company has a ministry level technology research and development center, with a full set of testing equipment in line with international standards. The quality system has passed ISO9001 international certification, and the environmental system has passed ISO14001 certification.

The company's three wastes have met the requirements of relevant national standards, and the built and under construction projects are carried out in accordance with the requirements of national environmental protection at the same time. In July 2006, the company passed the cleaner production audit.