Black Core Diamond Co., Ltd.

Black Core Diamond Co., Ltd is located in the famous diamond materials capital of Zhengzhou, China. We are professional diamond products manufacture. We adhere to the motto of Customer First to cooperate with the clients from all over the world. Seeking for long-term relationship and mutual benefit is our unstoppable goal. Persisting in research and development. B. C. Has been pioneered in synthetic diamond field. We focus greatly on our products quality.

Products that we mainly engaged in: Synthetic diamond powder, Wire drawing dies blanks and other diamond products.

We are confident to attract our clients from all over the world with our best quality in China.