Business scope: Valve,
Instrumentation,
Electronic Product,
Sale,
Technical Consulting,
Electrical Equipment,
Office Supplies,
Building Materials,
Testing Equipment,
Waterproof Material,
Construction And Operations Management,
Maintenance And Technical Services,
Data Processing,
Laboratory Engineering,
Wire And Cable,
General Cargo Road Transport,
Performance Service,
Sales Of Decoration Materials,
Optical Equipment,
Planning And Design Of Greening Projects,
...