Business scope: Drilling Aids,
Energy Saving Materials,
Collection And Transportation,
Petroleum Equipment And Accessories,
Energy Saving Product Technology Promotion,
Directional Well,
Wujinjiaodian,
Workover,
Steel Sales,
Business scope: Drilling Engineering,
Motor,
Electric Equipment,
Line Equipment,
Monitor Chemicals,
Precursor Chemicals,
Petroleum Machinery,
Ceramics,
Plastic Products,
Water Pump,
Glass,
Hardware,
Building Materials,
Chemical Products,
Sale,
Import And Export,
Law,
Law,
Native Products,
Directional Well,
...
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: Technical Consulting And Technology Transfer,
Oil And Gas Exploration,
Technical Services,
Sale,
Law,
Law,
Directional Well,
Logging,
Geological Logging,
To Develop,
Testing Technology,
Business scope: Technology Import And Export,
Technology Development Of Optical Mechatronics,
Directional Well,
Type,
Copy Service,
Translation Service,
Logging,
Conference Services,
Graphic Design,
Carry Out Business Activities,
Oil And Gas Well,
Make,
Machinery And Electrical Equipment,
Engineering And Technology Research And Experimental Development,
Selling Computers,
Agent Import And Export,
Computer Technology,
Electronics And Information Technology,
New Chemical Materials,
Technical Services,
...