Business scope: Air Purifier,
Air Purifier,
Air Purifier,
Technical Service For Air Purifiers,
Electrical Equipment,
Sale,
Maintainance,
Mechanical And Electrical Equipment Repair And Maintenance Services,
Sales Of Office Supplies,
Technical Service For Fresh Air Fans,
Air Conditioning Equipment Maintenance,
Environmental Instrument,
Environmental Instrument,
Building Energy Retrofit Design,
Research And Development Of Mechanical And Electrical Equipment,
Office Equipment Retailing,
Repair,
Air Conditioning Equipment Installation,
Mechanical And Electrical Equipment Installation Services,
Manufacture Of Electromechanical Equipment,
...
Business scope: Energy Saving And Environmental Protection Equipment Manufacturing,
Installation Of Energy Saving And Environment Friendly Products,
Sale,
Design Of Indoor Environment And Healthy Air System,
Electrical Equipment Service,
Software Internet Sales,
Design Of Energy Saving And Environmental Protection Product Engineering,
New Energy Technology Development,
Urban Infrastructure Construction,
Install,
Smart Grid Project Operation And Maintenance Services,
Internet Insurance,
Asset Management And Cross Border Finance,
Technical Service For Air Purifiers,
Technical Service For Fresh Air Fans,
Ico,
Building Energy Retrofit Design,
Consulting And Assignment,
New Material,
New Device,
...