Business scope: Sale,
Sale,
Oilfield Chemistry,
Chemical Additives,
Oil Drilling And Production Special Equipment Processing,
Safety Evaluation,
Anti Corrosion Material Production,
Chemicals,
Labor Dispatch,
Surveying And Mapping,
Conference And Exhibition Services,
Engineering Technology Development,
Journal Publishing,
Supervision,
Environmental Monitoring,
Advertising,
Inflammable And Explosive Products And Highly Toxic,
Survey,
Project Consultancy,
Design,
Engineering and Technology Research and Experimental Development
Business scope: Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
Technology Transfer,
Technology Promotion,
Software Development,
Electronics Sales,
Sales Of Building Materials,
Metal Material Sales,
Hardware Retail,
Fire Technical Service,
Metal Products Sales,
Retailing Of Computer Software Hardware And Auxiliary Equipment,
Manufacture Of Metal Products For Fire Protection,
Photovoltaic Equipment And Components Sales,
Fire Equipment Sales,
Electric Wire,
The Second Type Of Value Added Telecommunications Services,
Solar Power Technology Services,
Surveying And Mapping
...
Business scope: Refrigeration,
Retailing Of Computer Software Hardware And Auxiliary Equipment,
Technical Consulting,
Technology Exchange,
Technology Transfer,
Technology Promotion,
Information Technology Consulting Services,
Mapping Service,
Jewelry Retail,
Arts And Crafts And Etiquette Supplies Sales,
Thermal And Acoustic Insulation Sales,
Environmental Protection Special Equipment Sales,
Fire Equipment Sales,
Digital Video Surveillance System Sales,
Animation And Entertainment Goods Sales,
Healthy Food,
Disinfection Service,
The Second Type Of Value Added Telecommunications Services,
Shoes And Hats Retail,
Sales Of Architectural Ceramic Products,
Surveying And Mapping
...
Engineering and Technology Research and Experimental Development
Business scope: Radar And Supporting Equipment Manufacturing,
Chemical Product Sales,
Electronics Sales,
Sales Of Building Materials,
Blockchain Technology Related Software And Services,
Network And Information Security Software Development,
Satellite Remote Sensing Application System Integration,
Digital Video Surveillance System Sales,
Sales Of Special Labor Protection Products,
Security Technology Prevention System Design And Construction Services,
Water Conservancy Related Consulting Services,
Environmental Protection Special Equipment Sales,
Mechanical And Electrical Equipment Manufacturing,
Manufacturing Of Computer Software Hardware And Peripheral Equipment,
Internet Data Service,
Security Equipment Manufacturing,
Sales Of Labor Protection Products,
Information Security Equipment Sales,
Cloud Computing Equipment Technical Services,
Smart Unmanned Aerial Vehicle Sales,
Surveying And Mapping
...