Business scope: Design,
Technical Consulting,
Sale,
Metallic Material,
Building Materials,
Equipment,
Wujinjiaodian,
Electronic Product,
Sale,
Oil And Gas Extraction Professional And Ancillary Activities,
Machining,
Provide Construction Equipment Services,
Research And Development,
And Provide Related Technical Services,
Manufacture,
Manufacture,
Lease,
Oil,
Construction And Technical Services,
Horizontal Well And Directional Well Engineering Technical Services,
...
Wholesale of other mechanical equipment and electronic products
Business scope: Import And Export Of Goods And Technology,
Construction And Installation,
Sale,
Technology Transfer,
Technical Consulting,
Technical Services,
Metallic Material,
Building Materials,
Equipment,
Wujinjiaodian,
Electronic Product,
Lease,
Design,
Natural Gas Drilling Engineering Design,
Oil And Gas Extraction Professional And Ancillary Activities,
Industrial And Mining Engineering Construction,
Research And Development,
Construction Labor Subcontracting,
Manufacture,
Agency And Sales,
...
Business scope: Sales Of Building Materials,
Import And Export Of Goods And Technology,
Sales Of Office Supplies,
Foundation Engineering,
Petrochemical Engineering,
Oil And Gas Extraction Professional And Ancillary Activities,
Sales And Maintenance Of Machinery And Equipment,
Oil Drilling Equipment,
Machinery And Equipment Leasing,
Labor Protection Supplies,
Car Rental,
Research On New Material Technology,
Engineering Consulting,
Engineering and Technology Research and Experimental Development
Business scope: Design,
Install,
Install,
Install,
Minerals,
Water Supply And Drainage Equipment,
Oil And Gas Extraction Professional And Ancillary Activities,
Research And Development Of Environmentally Friendly Equipment,
Environmental Engineering Design,
Installation And Commissioning,
Solid Waste Disposal,
Chemical Raw Materials,
Financial Activities Such As Absorbing Public Funds,
Hazardous Waste Treatment,
Wholesale And Retail,
Environmental Protection Project Contracting,
Soil Pollution Control And Restoration Services,
Design And Construction,
Green Facilities,
Installation And Manufacture,
...
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,
...