Business scope: Oil And Gas Gathering And Transportation,
Oil And Gas Gathering And Transportation,
Quota Involved,
Import And Export,
Oil Prospecting,
Oil Prospecting,
Road General Cargo Transportation,
Oil Recovery,
Oil Recovery,
Manufacturing of other basic chemical raw materials
Business scope: Engaged In The Import And Export Of Goods And Technology,
R D Production And Sales,
Research And Development,
Sales And Technical Service,
Sales And Technical Service,
Normal Goods,
Tree Cultivation Planting And Sales,
Crop Planting And Sales,
Oilfield Drilling,
Fine Chemicals,
Research And Development Of Electronic Equipment,
Warehousing Services,
Oil Recovery,
Manufacturing of other power transmission and distribution and control equipment
Business scope: Testing Technology Services,
Downhole Tools,
High And Low Voltage Electrical Appliances,
Water Injection,
Submersible Pump,
Petroleum Machinery Parts Processing And Sales,
Oil And Gas Downhole Operations,
Test Oil,
Engaged In The Import And Export Of Goods And Technology,
Oil Recovery,
Manufacture of special equipment for mining, metallurgy and construction
Business scope: Processing,
Gas Production Wellhead Device,
Pumps And Accessories,
Choke And Kill Manifold,
Industrial Piping,
Production Of Valves And Fittings,
Precision Casting,
Oil Drilling Equipment,
Machinery And Equipment Rental Service,
Bop,
Oil Recovery,
Pumping Unit,
Sale,
Tool,
Business scope: Production,
Chemical Products,
Building Materials,
Auto Parts,
Equipment,
Import And Export Of Goods And Technology,
Steel,
Sales And Repair,
Development Of Oil Refining Technology,
Downhole Tools,
Automation Equipment,
Consultation Service,
Drilling Accessories,
Sales And Technical Service,
Construction Work,
Logging,
Labor Protection Supplies,
Research And Development Of Water Treatment Equipment,
Hardware And Electrical Materials,
Green Facilities,
Oil Recovery
...
Business scope: Import And Export Of Goods And Technology,
Instrumentation And Accessories,
Storage Tank,
Technical Services,
Gas Distribution Device,
Various Gas Production Equipment Such As Gas Burners,
Mechanical And Electrical Equipment,
Gas Delivery Pipeline,
Workover Rig,
Drilling,
Gas Nozzle,
Sales Of Mechanical Equipment And Accessories,
Labor Dispatch,
Medical Gas,
Provide Equipment Related To The Above Products,
Oil,
Oil,
Oil,
Gas Application Device,
Pipeline Valves And Accessories,
Oil Recovery
...
Manufacture of special equipment for printing, pharmaceutical, daily chemical and daily necessities production
Business scope: Production,
Processing,
Sale,
Chemical Products,
Plastic Products,
Production,
Sale,
Instrumentation,
Auto Parts,
Metallic Material,
Office Supplies,
Marine Lifesaving Equipment,
Auto Parts,
Building Materials,
Composite Pipe,
Steel,
Drill,
Tractor Accessories,
Hand Operated Tools,
Elbow,
Oil Recovery
...
Business scope: Drilling,
Pump,
Building Demolition Works,
Perforation,
Downhole Tools,
Install,
Frequency Conversion Control Cabinet,
Mechanical And Electronic Equipment,
Green Project,
Commercial Service,
Gas Compressor,
Navigation Equipment Research And Development,
Dynamo,
Motor,
Chemical Additives,
Repair,
Municipal Public Works,
High Medium And Low Frequency Converter,
Coating,
Quartz Sand,
Oil Recovery
...
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