With 15 years of experience in producing diamond, CBN and other superabrasive products, Hongtuo now has over 370 sets of production and testing equipment as well as 5 production lines. Our annual output reaches 11.7 million dollars.

The raw materials, including diamond, CBN, cemented carbide, etc., are all imported, so as to guarantee high product quality from the source.

We have complete testing equipment (Universal Tool Microscope,Digital Measuring Projector). Special honing machines are used to simulate the service environment of honing tools, highly ensuring product quality.