ZZDM SUPERABRASIVES, located in Zhengzhou High & New technology industrial development zone, is one of the largest and the most professional manufacturers and suppliers of superhard materials. We offer various superhard materials and services to the fields of sawing, drilling, grinding, polishing and lapping applications.

Our factory is the largest manufacturer of MGD (metal bond grinding diamond) in China, the annual output is about 60 million carats. Advanced testing equipments and very strict quality control system ensure the stable and consistent quality.

We devote ourselves almost to the design, R&D, production and distribution of a wide range of superhard materials. Thanks to our R&D team, we have more and more competitive products. Thanks to our active and energetic sales team, our products have been exported to about 30 countries.

We are striving to offer not only super-hard materials, but also super service to our clients worldwide. We have been working with many clients, and now we are ready to work with and work for you!