Business scope: Communication Equipment Sales,
Electronics Sales,
Machinery Sales,
Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
Technology Transfer,
Technology Promotion,
Information Consulting Service,
Basic Geological Survey,
Information Technology Consulting Services,
Data Processing Service,
Import And Export Of Goods Or Technology,
Sales Of Electrical Signaling Equipment,
Engineering Management Services,
Network Technology Service,
Network And Information Security Software Development,
Construction Machinery And Equipment Rental,
Water Conservancy Related Consulting Services,
Digital Technology Services
...