Hejian DeYong Accessories Drilling Factory

Company Description

Hejian Deyong Drilling accessories Manufacturing Factory is a state owned public company with the majority shares held by SINOPEC. The company was initially set up in 1973,and now has become a leading oil and gas drill bit manufacture in china .
Market oriented, the Factory pushes forward the technical innovation and product improvement and has formed the world advanced technical system with its own intellectual properties. Hejian DeYong Accessories Drilling Factory has had technical cooperation with over 30 universities and research institutes  both at how and abroad ,and the researches done by the company regarding rock bit cutting element material ,rock bit bearing structure and material , as well as rocker bit hydraulic technologies are at the leading position in china ,Performance of the new production drill bit and non-standard series bit ,ect.develop by Hejian Deyong Drilling accessories Manufacturing Factory are at the leading level in the world ,which represent the development the development trend of new type of drilling bits.