Diamond core bits mainly used in geological investigation, engineering project, water and power construction drilling, our factory produce diamond core bits with size AQ,BQ,NQ,HQ,PQ, according to produce process we offer diamond core bits of impregnated type and electroplated type.

We are a state-owned enterprise located in No.1 Jilin Street, Qingshan District, Wuhan, China, specialized in geological drilling tools manufacture over 30 years, We are technological enterprise in Hubei province. As a leading manufacturer in china, we have been adhering to the principle of “science and technology enterprise ideas”, put emphasis on personnel training and technical innovation, keep a long-term of technical exchange and cooperation relationship with China University of Geosciences training our high-quality research teams, product series include: diamond saw blade, diamond drill bits, reaming shell, drill pipe, core barrel assembly, hoisting plug, foot clamp, circle wrench, water swivel…