Business scope: Installation Modification And Repair Of Special Equipment,
Manufacture Of Power Distribution Switch Control Equipment,
Mechanical Parts,
Mechanical Parts,
Parts Sales,
Non Ferrous Metal Casting,
Artificial Intelligence Application Software Development,
Recycling Of Renewable Resources,
Manufacture Of Special Equipment For Oil Drilling,
Oil And Gas Technical Services,
Metalwork Repair,
Parts Processing,
Distribution Switch Control Equipment Sales,
Machinery Sales,
Import And Export Agency,
Technology Import And Export,
Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
...
Oil and gas extraction professional and ancillary activities
Business scope: Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
Technology Transfer,
Technology Promotion,
Manufacture Of Special Equipment For Environmental Protection,
Machinery Sales,
Electronics Sales,
Software Development,
Road Freight Transport,
Fire Technical Service,
Sales Of Special Instruments And Meters For Environmental Monitoring,
Fire Equipment Sales,
Disinfection Service,
General Equipment Manufacturing,
Manufacturing Of Specialty Chemical Products,
Security Equipment Manufacturing,
Special Equipment Manufacturing,
Engineering And Technology Research And Experimental Development,
Oil And Gas Technical Services
...
Business scope: Gas,
Metal Structure Sales,
Electric Wire,
Petroleum Product Sales,
Lighting Sales,
Smart Instrument Sales,
Restricted Hazardous Chemicals,
Sales Of Non Metallic Minerals And Products,
Coal And Product Sales,
Centralized Fast Charging Station,
Wholesale Of Electronic Components,
Oil And Gas Technical Services,
Specialty Chemicals Sales,
Furniture Sales,
Liquid Separation And Purification Equipment Sales,
Sales Of Special Equipment For Oil Drilling,
Instrument Sales,
Cable Management,
Wholesale Of Sporting Goods And Equipment,
Refined Oil Wholesale,
...
Oil and gas extraction professional and ancillary activities
Business scope: Design,
Chemical Product Sales,
Fabrication Of Metal Structures,
Machinery Sales,
Manufacture Of Special Equipment For Environmental Protection,
Road Freight Transport,
Special Equipment Rental,
Power Supply Distribution Business,
Information Technology Consulting Services,
Engineering Management Services,
Metal Structure Sales,
Sales Of Concrete Structural Components,
Petroleum Product Sales,
Environmental Protection Special Equipment Sales,
General Equipment Manufacturing,
Manufacturing Of Specialty Chemical Products,
Road Passenger Transport Operations,
Sales Of Non Metallic Minerals And Products,
Water Environment Pollution Prevention And Control Services,
Chemical Product Production,
Oil And Gas Technical Services
...
Business scope: Design,
Survey,
Labor Service,
Thermal And Acoustic Insulation Sales,
Sales Of Special Labor Protection Products,
Petroleum Product Sales,
Manufacturing Of Specialty Chemical Products,
Electrical Installation Services,
Sales Of Agricultural And Sideline Products,
Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
Technology Transfer,
Technology Promotion,
Machinery Sales,
Information Technology Consulting Services,
Sales Of Power Facilities And Equipment,
Installation Modification And Repair Of Special Equipment,
New Material Technology Promotion Service,
Oil And Gas Technical Services
...