Welcome to Henan HengDa Superabrasives Co.,Ltd.!

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Quality system

Quality stems from talent, and a brand is built with dedication.

The company is committed to driving growth through innovation. In recent years, it has steadily increased its R&D investment, established an enterprise‑level technology research and development center, and forged long-term collaborations with numerous domestic universities and research institutes, integrating industry, academia, and research. This approach has continuously elevated the technological sophistication of its products while providing customers with reliable technical support and assurance. As a result, the company now ranks among the leaders in its sector in terms of new product development capabilities and production‑technology expertise.

CBN superhard materials undergo rigorous quality inspections, ensuring peace of mind.

The company’s testing equipment is primarily sourced from renowned international brands and from testing instruments developed by leading domestic research institutions specializing in abrasives and abrasive tools, with standards aligned with international norms. The principal testing methods include laser particle size analysis, magnetic analysis, bulk density measurement, impurity content determination, scanning electron microscopy, thermal shock resistance testing, cold‑shock resistance testing, and particle size distribution analysis.

The governance system ensures the project is stable, high-quality, and fast.

All raw and auxiliary materials, as well as components, are independently researched, developed, and manufactured by the company. From the screening of pyrophyllite to the production of all auxiliary parts, catalyst smelting, formulation and blending of key raw materials, pressing, and final assembly, every step is carried out through in-house R&D and manufacturing. The warehouse operates under standardized management, with inventory levels updated in real time. Based on customer usage patterns, we maintain optimal stock levels at all times, ensuring ample supply and consistent delivery reliability.