Business scope: Workover,
Building Materials,
Technical Services,
Technology Import And Export,
Technical Consulting,
Equipment Development,
Manufacturing,
Drilling,
Technology Development Of Energy Saving Products,
Repair,
Consult,
Petrochemical,
Purchasing Agency,
Environmental Friendly,
Petroleum Equipment Leasing,
Oil Tools,
Electromechanical,
Production Engineering,
To Develop,
Self Operated And Agent Various Commodities,
Business scope: Drilling Engineering,
Operating With Foreign Trade Operation Record Certificate,
Industrial Control System Integration,
Automation,
System Engineering Construction,
Sales And Repair Service,
Sales And Repair Service,
Sales And Repair Service,
Production Engineering,
Operation And Maintenance Management,
Informatization,
Business scope: Sales Of Network Equipment,
Research And Development,
Electronic Appliances,
Environmental Protection And Energy Saving Equipment,
Drilling,
Import And Export Of Goods And Technology,
Electric Equipment,
Downhole Tools And Accessories,
Electrical Equipment,
Separation Equipment,
Monitor,
Filling Equipment,
The Design Of,
Production Engineering,
Sales Of Electronics,
Sales And Technical Service,
Metering Equipment,
Logging,
Precursor Chemicals,
Waste Residue,
...
Oil and gas extraction professional and ancillary activities
Business scope: Electromyography,
Downhole Operation,
Steel,
Lubricating Equipment,
Anti Corrosion Engineering,
Chemical Additives,
Processing,
Sale,
Electrical Equipment,
Equipment,
Production,
Sale,
Electrical Equipment,
Electronic Product,
Auto Parts,
Wholesale,
Downhole Tools,
Drilling Accessories,
Frp Products,
Petroleum Equipment Maintenance,
Production Engineering
...
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