Zhengzhou Sino-Crystal Diamond Joint Stock Co., Ltd.

Zhengzhou Sino-Crystal Diamond Joint Stock Co., Ltd. is one of the leading and largest diamond manufacturers and suppliers in China. We have the National R&D Center and our test lab gained CNAS certificate, which means our testing results are accepted by more than 170 countries and regions around the world.

Our SCD diamonds include SCD01, SCD02, SCD08, SCD10, SCD20, SCD30, SCD40, SCD60, SCD80, SCD90 and SCD92. Meshes range from 35/40, 40/45, 45/50, 50/60, 60/70, 70/80 and 80/100 to 100/120.

Our high-quality diamonds are cubo-octahedron and complete, featuring very high strength, high toughness and wear resistance. Our diamonds are used for cutting hard materials, like rock and reinforced concrete.

Our diamonds are used for sawing, drilling and grinding applications, like cutting and grinding granite, marble, concrete and ceramics. They are also suitable for dressing tools and electroplated tools.

"To be more competitive" is our target. [Details]