- Air Conditioning (1)
 - Controls (1)
 - Manufacturers (1)
 - Refrigeration (2)
 
- The Leader of Ammonia Adsorption Technology for Fishing Vessels, CHP, Cogeneration, Automobile, as well as obtaining energy from waste.www.dyrefrigeration.com
 - www.chinarefrigerant.com
 - Manufacturer of thermal bimetal components, thermal protectors, thermostats, tape synchronous motors, defrosting timers, air-conditioner thermostats, motor driving valves ...www.ningbo-yingnian.com
 - Manufacturer of room, window, and automotive air conditioners.www.china-air-conditioner.com
 

