Diamond reamer work with diamond drill core bit to keep drill size, improve drilling stability, we produce impregnated diamond reamer and electroplated diamond reamer. 

We are 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