COMPLETE PRODUCTS SERIES
NSJ-DRILLING can now process and produce more than ten series, hundreds of varieties, and thousands of specifications.
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.