RICH PRODUCTION EXPERIENCE
Since the 1970s, the company began the development and production of oil drilling tools, has been more than 40 years.
NSJ-DRILLING has been awarded various domestic and foreign qualification certificates and honorary certificates......
NSJ-DRILLING pays attention to the cultivation of staff quality and the production and life of staff......
NSJ-DRILLING has this rich production and operation experience and strong hardware and software foundation......
ADDRESS：No.56 Xingye Road, Mudanjiang City, Heilongjiang, China.