Business scope: Sale,
Production,
Heating Service,
Sale,
Technical Services,
Sale,
Import And Export Of Goods And Technology,
Air Conditioning And Refrigeration Equipment,
Professional Contractors,
Engineering Project Management Services,
Promotion Service,
Repair,
Heat Exchange Unit,
Energy Saving And Environmental Protection,
Contract Energy Management,
Coal Burning,
Computer Software Technology Development,
Pressure Vessel,
Waste Heat Utilization Technology Development,
Evaporator,