Business scope: Electronic Product,
Import And Export Of Goods And Technology,
Directional Well,
Technical Consulting,
Technical Services,
Technology Transfer,
Sale,
Building Materials,
Chemical Products,
Plastic Products,
Made From Metal,
Agricultural And Sideline Products,
Leather,
Drilling,
Labor Protection Supplies,
Asphalt,
Gas Well,
Electromechanical Equipment And Accessories,
Horizontal Well,
Business scope: Import And Export Trade,
Fracturing Material,
Research And Development And Sales Of Mechanical Equipment,
Downhole Tools,
Detection,
Detection,
Ground Equipment,
Technology Promotion And Application Services,
Gas Well,
Petroleum Engineering Technical Services,
Oil Well,
Safety Control System,
Coiled Tubing,
Petroleum Additives,
Production And Sales,
Special Tools,
Oil And Gas Engineering Technical Services,
Drilling Equipment,
Software Development And Sales,
Technical Services,
...