We are professional manufacturer with rich experience of custom cases, if you need product customized, please send drawing or samples.
Custom service for diamond drill bit, saw blade, grind wheel, other diamond tools.
Beijing Deyi brings relevant professional top talent and technology together for a highly qualified professional team. We have R&D Dep., QC Dep., After-sale service Dep., Production Dep., and Sale Dep., total about 100 people. The development and design of diamond tools and the quality testing is finished by our professional technicians.
Contact Person: Mrs. Vicky