الوصف

We make MWD and LWD tools with international standard quality but lower price then other companies. The tools have been tested and widely applied in China and overseas work. We have a independent PDC bit plant, located in the northeast part of China. The productivity is ***0 PDC bit per year. We work together with NOV bit. Now our bits serve CUPET in Cuba, CNPCNC in Niger, Andes in Ecuador, and so on.