Black Core Diamond Co., Ltd. is a manufacturer and trading company based in Zhengzhou, China, a region renowned for diamond materials. Established in 2010, the company specializes in professional diamond products, with a strong focus on research and development and product quality. They offer a wide range of synthetic diamond products, including various forms of synthetic diamond powder such as sub-micron diamond, resin bond diamond powder, coated diamond (Ni, Ti, Cu), polycrystalline diamond powder, and nano-diamond powder. Additionally, Black Core Diamond Co., Ltd. produces diamond wire drawing blanks, including self-supported and heat-resistant series, and PCD cutting tools. The company operates a factory and emphasizes customer satisfaction and long-term partnerships, exporting its products globally.
Ni, Ti, Co Coated Diamond Abrasive$0.1
Polycrystalline Diamond Abrasive with High Level
Crushed Synthetic Diamond Grits / Economical High Strength$0.05
Industrial Synthetic Diamond Powder for PCD
High Quantity Abrasive Diamond Powder for Fine Grinding$0.1
Synthetic Diamond Powder AA Level$0.1
Industrial Synthetic Diamond Powder Abrasive
High Quantity Diamond Micron Powder for Abrasive Tools$0.1
CDL Series (Heat-resistance) Diamond Wire Drawing Blanks$7
Diamond Abrasive Powder for Diamond Wheel
Resin Bond Synthetic Diamond Powder for Polishing
Bc Polycrystalline Diamond Abrasive Powder with High Quality
Zhengzhou South-Diamond Industrial Co., Ltd.
🇨🇳 China
2014101-200 peopleManufacturer/Trading Company
Own brand
Product customization
Industry association member
Patented technology
Shipments
3
Key customer
AMAAN
Description
Zhengzhou South-Diamond Industrial Co., Ltd., established in 2014 and based in the High-tech Zone of Zhengzhou, China, is a prominent manufacturer and exporter specializing in superhard materials. As a key member of the Henan superhard material industry, the company operates a large-scale production facility with a workforce of approximately 101 to 200 employees. The enterprise integrates research, production, and sales, maintaining a strong technical force supported by advanced manufacturing and testing equipment. Their operations are certified under ISO 9001 and ISO 14001 quality and environmental management systems.
The company's extensive product portfolio includes synthetic diamond powder, lab-grown diamonds (CVD and HPHT), industrial diamonds, and cubic boron nitride (CBN) abrasives. They are recognized for their "South Diamond" and "SMELT" brands, which offer high-performance materials such as diamond micron powder, PCD cutters, and diamond grinding wheels. These products serve as critical engineering and functional materials across diverse sectors, including aerospace, national defense, equipment manufacturing, electronic technology, and clean energy. Additionally, their large single-crystal diamonds are widely utilized in the jewelry industry as high-quality alternatives to natural diamonds.
Zhengzhou South-Diamond Industrial Co., Ltd. provides both standardized products and custom processing services to meet specific client requirements. Since 2019, the company has actively expanded its research through collaborations with scientific institutes to explore new applications for superhard materials. Committed to a "quality as the foundation" philosophy, the company serves both domestic and international markets with a focus on industrial and consumption upgrading.