How about Zhongnan diamond?

Zhongnan Diamond Co., Ltd. is a professional manufacturer of industrial synthetic diamond and cubic boron nitride, located in Nanyang, a famous historical and cultural city in China. The company is committed to the innovation and development of superhard products in China with the business philosophy of "leading technology and innovating the future". The products are: industrial synthetic diamond and cubic boron nitride, the main varieties and specifications are synthetic diamonds such as ZND2290, znd2280 and ZND2260, and cubic boron nitride such as CBN 1 10 and CBN 1 15. The company has two wholly-owned subsidiaries in Zhengzhou and Shenzhen, namely Zhengzhou Zhongnan Jiete Superhard Material Co., Ltd. and Shenzhen Zhongnan Diamond Co., Ltd.

Zhongnan Diamond is at an advanced level in the global industrial diamond manufacturing field, and has won the honorary titles of "China Famous Trademark" and "Customer's Preferred Brand". The company has excellent management team and professional technicians, insists that national interests are above everything else, takes scientific and technological innovation and management innovation as the driving force, and regards talents as the decisive factor for career development. In the spirit of "innovation, dedication, pragmatism and openness", the company is committed to building ambitious, responsible and respected Zhongnan diamonds and a world-class superhard material industrial base.

To sum up, Zhongnan Diamond is a professional manufacturer of industrial synthetic diamond and cubic boron nitride, with high technical strength and industry status.