Repair of motor vehicles, electronic products and household products
Business scope: Petroleum Engineering Technical Services,
Downhole Operation,
Sale,
Chemical Products,
Auto Parts,
Equipment,
Clothing And Shoes,
Downhole Special Tools,
Construction Machinery And Equipment Operating Leasing,
Drilling Accessories,
Mechanical Equipment Maintenance,
Electrical Equipment,
Water Pollution Control,
Overhaul,
Well Completion Engineering Technical Services,
Computers And Equipment,
Car Rental,
Oil Based Mud Harmless Treatment Technical Service,
Instrument Sales,
Road General Cargo Transportation,
...
Business scope: Petroleum Engineering Technical Services,
Pump Sales,
Perforation,
Repair,
Road Transport Of Dangerous Goods,
Oil And Water Well Equipment Technical Services,
Road General Cargo Transportation,
Geological Prospecting,
Cementing,
Construction Machinery And Equipment Leasing,
Logging,
Drilling Technology Services,
Downhole Operation,
Chemical Products,
Sale,
Sale,
Auto Parts,
Instrumentation,
Import And Export Business,
Import And Export Of Goods Or Technology,
Other unlisted professional and technical service industries
Business scope: Solid Waste Treatment Services,
Oilfield Additives,
Maintenance And Technical Service,
General Cargo Road Transport,
Oilfield Technical Services And Consulting,
Production Of Pipes,
Geological Exploration Technical Services,
Production,
Technical Services,
Technical Consulting,
Technology Transfer,
Sale,
Chemical Products,
Instrumentation,
Sale,
Import And Export Of Goods Or Technology,
Research And Development Of Environmental Protection Equipment,
Special Equipment And Accessories For Oil Drilling,
Research And Development,
Drilling,
Downhole Operation
...
Manufacturing of special equipment for electrical machinery
Business scope: Technical Consulting And Technical Services,
Production,
Instrumentation,
Sale,
Chemical Products,
Instrumentation,
Auto Parts,
High And Low Voltage Distribution Cabinet,
Wire And Cable,
Downhole Operation,
Equipment Leasing,
Oil Drilling,
Environmental Engineering Technical Services,
Water Based Paint,
Repair,
Lubricating Oil,
Sewage Treatment Technology Research,
Valve,
Sewage Treatment And Deep Purification,
Drilling Technology Development,
...