We are professional manufacturer of diamond raw material ,diamond micro powder,diamond crystal,diamond tools (segment,blade,grinding wheels,polishing pad),graphite mould and etc.


EXIN DIAMOND CO.,LTD，established in 1992, is a professional manufacture of high purity ultra-tiny graphite material , which is a high-tech private enterprise ,with 20 million enrollment fund and 508 employees ,of which 18 are high-level engineers and 60 are various technicians, the annual production value is 60 millions. The company has passed State ISO-9001 Quality System Verification, gained 10 honorable titles such as"Provincial Technological Innovation Star Corporation"、"Provincial High Technology Corporation"、"Provincial Market Quality Assurance Corporation"and "Stand to Contract and Take Credit Serious Corporation",etc. "Material Scientific Research Center",established in 2004, provide stability technology assurance and intellect sustain for production innovation and lasting development .

Main products of company are : man-made diamond powder material, man-made diamond high purity carbon powder,man-made diamond carbon slice, sinter graphite module for diamond product, EDM electronic sparkle graphite electrode, High purity ultra-tiny graphite material , High purity graphite material, diamond series single crystal and diamond soft grind slice.The capability and quality of the product keep ahead in our country, so it sold well in more than ten provinces over the country . It has close relationship with clients of Hong kong and Taiwan. Part of the products have been sold to Middle East, South Asia , Europe and North America.

The company takes the enterprise spirit of "Innovation、high quality、faithfulness、par value". Our management ideology is customer coming first, market forerunner. Under the lead of general manager He Nanbing, we adopt the pattern of separate produce and sell. we adopt the sale pattern of "one station"， and customers get benefit directly.