Changsha Shili Superhard Material Co.,Ltd was founded in China, became a professional synthetic diamond manufacturer and supplier. Through continual reinvention and technology innovation, now we have firmly established our position as one of the largest and most professional superabrasive manufacturers in this area.
For over 20 years, the core business has remained the synthesis and processing of synthetic diamond powder and Cubic Boron Nitride(CBN).In order to further our growth, we have expanded our production and business to micron powder and metal coated products.