Business scope: Sale,
Sale,
Chemical Product Sales,
Motor Vehicle Exhaust Purification Equipment,
Sale,
Install,
Maintain,
Air Purification Equipment,
Purification Equipment,
Production Of Refrigeration Equipment,
Maintenance Of Refrigeration Equipment,
Computer Software And Hardware Development,
Research And Development,
Metal Filter,
Electronic Information Engineering,
Business scope: Atmospheric Environmental Pollution Prevention And Control Services,
Fire Equipment Sales,
Water Conservancy Related Consulting Services,
Building Intelligent Engineering,
Communications Engineering,
Consultation Service,
Residential Interior Decoration,
Municipal Facilities Management,
Water Environment Pollution Prevention And Control Services,
Ecological Resource Monitoring,
Natural Ecosystem Conservation And Management,
Sale,
Computer Network Engineering,
Industrial Control Engineering,
Computer Software Development,
Lighting Sales,
Office Equipment,
Construction Labor Subcontracting,
Landscaping Engineering Construction,
Communication Products,
Electronic Information Engineering
...