HuNan SuKan Ultra-hard Materials Co., Ltd is one of the leading supplier for super materials in China. Founded in 1988 and based in Changsha, central south of China, SUKAN is special in manufacturing high quality diamond and CBN products. We mainly supply below products:

- Synthetic Diamond

- CBN(Cubic Boron Nitride)

- PCD(Polycrystalline Diamond)

- PDC(Polycrystalline Diamond Compact)

- Diamond & CNB tools(wheels, grinding covers,saws,drill bits, etc)