Other unspecified information technology service industry
Business scope: Manufacturing And Technical Services,
Oil Drilling And Production Engineering Technical Services,
Petroleum Machinery And Petroleum Tool Design,
Downhole Operation Technical Service,
Import And Export Of Goods And Technology,
Manufacturing of gas and liquid separation and purification equipment
Business scope: Technology Development,
Technology Transfer,
Technical Services,
Production,
Sale,
Leasing And After Sales Service,
Gas Separation Equipment,
Import And Export Of Goods,
Downhole Operation Technical Service,
Gas Purification Equipment,
Instrumentation Design,
Develop,
Business scope: Technical Consulting,
Production,
Drilling Fluid Technical Services,
Instrumentation Equipment Sales,
Import And Export,
Oilfield Environmental Protection Technical Services,
Environmental Engineering Design,
Research And Development,
Sell Chemical Products,
Oil And Gas Exploration And Development Technical Services,
Lease,
Construction,
Downhole Operation Technical Service,
Operating With A Qualification Certificate,
Other unspecified information technology service industry
Business scope: Workover,
Chemical Products,
Promotion Of,
Sale,
Oil And Gas Field Engineering,
Oil And Gas Field Engineering,
Technical Services For Environmental Engineering,
Drilling,
Construction Of Environmental Protection Projects,
Lease,
Import And Export Business Of Goods And Technology,
Downhole Operation Technical Service,
Business scope: Promotion Of,
Office Automation Equipment,
Sales And Technical Service,
Valve,
Electronics,
Industrial Equipment,
Coal,
Pressure Vessel,
Downhole Operation Technical Service,
Atmospheric Boiler,
Instrumentation,
Chemical Products,
Goods And Technology Import And Export Business,
Installation And Technical Services,
Production Of Energy Saving Products,
Oil and gas extraction professional and ancillary activities
Business scope: Sale,
Testing Technology Service,
Drilling,
Oil And Gas Production And Transportation Technical Services,
Research And Development Of Oilfield Special Equipment And Tools,
Petroleum Machinery And Equipment Leasing,
Environmental Engineering Technical Services,
Import And Export Trade,
Oilfield Chemical Development,
Anti Corrosion,
Downhole Operation Technical Service,
Completion Technical Services,
Production,
Production,
Sale,
Business scope: Completion Technical Services,
Production,
Sale,
Production,
Environmental Engineering Technical Services,
Research And Development Of Oilfield Special Equipment And Tools,
Petroleum Machinery And Equipment Leasing,
Drilling,
Oil And Gas Production And Transportation Technical Services,
Oilfield Chemical Development,
Testing Technology Service,
Downhole Operation Technical Service,
Anti Corrosion,
Sale,
Import And Export Trade,
Business scope: Oil And Gas Exploration And Production Technology Research And Services,
Water Blocking And Profile Adjustment Construction,
Import And Export Of Goods Or Technology,
Downhole Tool Repair Services,
Mud Logging Technical Service,
Oil And Gas Well Repair,
Fracturing Construction,
Sand Control Services,
Downhole Operation Technical Service,
Nitrogen And Nitrogen Foam Technical Services,
Business scope: Security Engineering,
Technical Services,
Technical Consulting,
Production,
Import And Export Of Goods Or Technology,
Technical Services,
Technical Service And Wholesale And Retail,
Inspection Of Special Equipment,
Plumbing Equipment Repair,
Petroleum Equipment Leasing,
And Wholesale And Retail,
Automobile And Accessories,
Engineering Survey Service,
Downhole Operation Technical Service,
Business scope: Machinery And Equipment Leasing,
Mechanical Equipment Installation,
Technology Promotion,
Technology Transfer,
Sale,
Instrumentation,
Sale,
Import And Export Of Goods Or Technology,
Printing And Packaging Machinery,
Hydropower Equipment,
Petroleum Machinery,
Steel Structure Manufacturing,
Maintenance And Technical Services,
Cable,
Level Measuring Instrument,
Oil And Gas Field Technical Services,
Repair,
Special Equipment For Oil Drilling,
Electric Motor,
Pressure Gauge,
Downhole Operation Technical Service
...
Business scope: Technology Promotion,
Sale,
Chemical Products,
Equipment,
Import And Export Of Goods And Technology,
Petroleum Engineering Design,
Water Pollution Control,
Oil And Gas Extraction Professional And Ancillary Activities,
Research And Development Of Special Equipment For Environmental Protection,
Special Equipment For Oil Drilling,
Lease,
Logging,
Construction And Technical Services,
Delivery Service,
Pipe,
Delivery Service,
Downhole Operation Technical Service,
Energy Technology Development,
Solid Waste Treatment,
Warehousing Services,
...
Other unlisted professional and technical service industries
Business scope: Sale,
Household Appliances,
Electrical Equipment,
Auto Parts,
Chemical Products,
Oil Well Additives,
Research And Development Of Petroleum Machinery Technology,
Petroleum Machinery Parts Processing,
Salvage,
Rubber Products,
Petroleum Engineering Technical Services,
Drilling,
Hardware Building Materials,
Insulation And Energy Saving Products,
Petroleum Machinery And Equipment Sales,
Downhole Operation Technical Service,
Environmental Protection Material,
Computer Software Development And Sales,
Computer Consumables,
Power Material,
...
Engineering and Technology Research and Experimental Development
Business scope: Technology Transfer,
Technical Services,
Technical Consulting,
Completion Technical Services,
Sale,
Sale,
Import And Export Of Goods And Technology,
Technical Consulting,
Technical Services,
Technology Transfer,
Electronic Product,
Electronic Technology,
Integrated Circuit,
Environmental Engineering Technical Services,
Oil Drilling Special Equipment Leasing,
Computer Software And Hardware Development,
Information Technology Services,
Drilling,
Oil And Gas Production And Transportation Technical Services,
Sell And Provide Technical Services,
Downhole Operation Technical Service
...
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,
Downhole Operation Technical Service
...
Engineering and Technology Research and Experimental Development
Business scope: Sale,
Processing,
Wujinjiaodian,
Building Materials,
Plastic Products,
Daily Necessities,
Import And Export,
Technology Import And Export,
Import And Export Agency,
Water Based Paint,
Oilfield Chemical Additives,
Production,
Petroleum Technology Research,
Drilling Technical Services,
Manufacture,
Mechanical Equipment And Parts,
Fracture,
Decorative Material,
Drilling Equipment,
Chemical Reagent,
Downhole Operation Technical Service
...
Software and information technology service industry
Business scope: Equipment Leasing,
5d,
Technology Promotion,
Technology Transfer,
Technical Consulting,
Technical Services,
Software Development,
Electrical Equipment,
Electronic Product,
Sensor Technology Development,
Production And Sales,
Ic Design,
Oil And Gas Exploration And Production Technology Research And Services,
Water Blocking And Profile Adjustment Construction,
Test,
Sales Of Computer Software Hardware And Auxiliary Equipment,
Integrated Circuit,
Downhole Tool Repair Services,
Mud Logging Technical Service,
Oil And Gas Well Repair,
Downhole Operation Technical Service
...
Business scope: Steel,
Sale,
Instrumentation,
Sale,
Sale,
Sale,
Chemical Products,
Building Materials,
Auto Parts,
Food Sales,
Petroleum Geological Exploration Services,
Power Engineering Construction,
Insulation Engineering Construction,
General Cargo Road Transport,
Electrical Equipment,
Construction,
Soil Improvement,
Sound And Heat Insulation,
Mechanical Equipment Maintenance,
Medical Equipment,
Downhole Operation Technical Service
...
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,
Downhole Operation Technical Service
...
Wholesale of other mechanical equipment and electronic products
Business scope: Deal With,
Air Conditioner,
Air Compressors And Accessories,
Downhole Working Tools,
Vacuum Heating Furnace,
Equipment,
Transformer,
Sale,
Instrumentation,
Sale,
Made From Metal,
Install,
Business Management Consulting Services,
Metal Surface Treatment And Heat Treatment,
Technical Service And After Sales Service,
Own Car Rental,
Store,
Lubricating Oil,
Petroleum Engineering Technical Services,
Fire Fighting Equipment And Equipment,
Downhole Operation Technical Service
...
Business scope: Wine,
Building Materials,
Chemical Products,
Import And Export,
Technology Import And Export,
Daily Necessities,
Cosmetic,
Expo Services,
Grain And Oil,
Automobiles And Auto Parts,
Oilfield Equipment Maintenance,
Agricultural And Sideline Products,
Fire Equipment,
Sales Of Home Appliances,
Prepackaged Food And Bulk Food,
General Cargo Road Transport,
Hardware Tools,
New Energy Technology Development And Consulting Services,
Machinery And Equipment Leasing,
Car Rental,
Downhole Operation Technical Service
...
Wholesale of other mechanical equipment and electronic products
Business scope: Production And Sales,
Technology Import And Export,
Import And Export,
Software Development,
Chemical Products,
Production,
Sale,
Chemical Products,
Electronic Product,
Office Supplies,
Building Materials,
Sale,
Recycling And Dismantling Of Scrapped Cars,
Transformer,
Wholesale,
Clothing And Shoes,
Made From Metal,
Used Car Sales,
Motor,
Hazardous Chemicals,
Downhole Operation Technical Service
...
Engineering and Technology Research and Experimental Development
Business scope: Oil Drilling Technology Development And Technical Services,
Sale,
Processing,
Sale,
Metallic Material,
Chemical Products,
Building Materials,
Auto Parts,
Transformer,
Electronic Product,
Knitted Goods,
Crafts,
Import And Export,
Manufacture Of Water Treatment Equipment,
Water Source Heat Pump Unit,
Wire And Cable,
Inspection And Maintenance,
Sales And Repair,
Sales And Repair,
Clothing And Shoes,
Downhole Operation Technical Service
...
Engineering and Technology Research and Experimental Development
Business scope: Processing,
Import And Export,
Technology Import And Export,
Steel,
Gate,
Pipe Cleaning,
Processing And Manufacturing,
Oil Drilling Equipment And Accessories,
Explosion Proof Electrical Equipment,
Motor,
Environmental Science And Technology Research Services,
Standard Parts,
Industrial And Mining Accessories,
Electric Heating Cable,
Pressure Piping Components,
Pressure Piping Components,
Automation Control Equipment,
Butterfly Valve Manufacturing,
Steel Grating Production,
The Fence,
Downhole Operation Technical Service
...
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