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      Drilling tool inspection/repair/hardbanding application/leasing business
    1st Machinery Works can provide using and stop drill pipe inspection, well site inspection, hardband application, supervision service and drilling tool leasing, owns famous foreign senior experts and detecting technology talents, can provide supervision service under complicated environment.
      1st Machinery Works owns ASNT, NS-2, 1 DS-1 and other international testing qualification, can supply inspection service and various types of hardbanding service. Detect and repair drill pipe 16000-20000jts, and apply more than 12000 tons hardbanding per year .1st Machinery Works conduct leasing business with western markets and COSL, accumulated work experience.