Business scope: Geothermal,
Profile Control,
Activities Supporting Oil And Gas Extraction,
Petroleum Machinery Equipment And Accessories,
Engineering Cost Consulting Service,
Solid Control Equipment,
Drilling Equipment,
Oil And Gas Field Technology Development,
Contract Energy Management,
Drilling And Production Engineering Technical Services,
Hardware Appliances,
Technical Consulting,
Chemical Products,
Instrumentation,
Business scope: Unblock,
Downhole Operation,
Chemical Products,
Harmless Treatment Of Mud,
Oil Production Engineering Technical Services,
Profile Control,
Nitrogen Injection Technology Service,
Inspection And Testing Service,
Environmental Engineering,
Oil And Water Well Testing Technical Services,
Machinery And Equipment Leasing,
Chemical Auxiliary Sales,
Import And Export,
Technology Import And Export,
Activities Supporting Oil And Gas Extraction,
Business scope: Sewage Treatment Equipment,
Chemical Products,
Metallic Material,
Technical Services,
Technical Consulting,
Wujinjiaodian,
Metallic Material,
Chemical Products,
Building Materials,
Import And Export,
Technology Import And Export,
Sewage Treatment Equipment,
Chemical Products,
Downhole Tools,
Downhole Tools,
Technology Development For Sewage Treatment,
Cultural Office Supplies,
Carry Out Business Activities,
Oil Equipment,
Oilfield Production Increase,
Profile Control
...
Engineering and Technology Research and Experimental Development
Business scope: Instrumentation,
Sale,
Motor,
Sewage Treatment Equipment,
Equipment,
Air Conditioner,
Production And Sales,
Software Development,
Import And Export Of Goods Or Technology,
Made From Metal,
Activities Supporting Oil And Gas Extraction,
Oil Drilling Equipment And Accessories,
Wire And Cable,
Consultation Service,
Pump Repair,
Automation Control Equipment,
Chemical Additives,
Pumps And Accessories,
Power Transmission And Distribution And Control Equipment,
Profile Control,
...
Repair of motor vehicles, electronic products and household products
Business scope: Workover,
General Cargo Transportation,
Software Development,
Internet Of Things Technology Services,
Construction Industry,
Car Repair,
Inspection And Testing Service,
Refined Oil Retail,
Profile Control,
Oil And Gas Exploration And Development Technical Services,
Drilling,
Water Blocking,
Manufacturing And Sales Of Metal Processing Machinery,
Logging,
Electronic Computer And Accessories Sales,
Fracture,
Real Estate Management,
Acidification,
Electrical Installation,
Pressure Pipe,
...