GREE Air Nengkongtiao Floor Heating Thermostat (Taihang Road Branch)

GREE Electrical Appliance (Wenxian Department Store Branch)

Mitsubishi Heavy Industry Air-conditioner (Red Star Macalline Chuncheng International Trade Plaza Branch)

Mcquay Air Conditioning (Chuncheng International Trade Plaza Branch)

England Baxi Heating Yueke Central Air-conditioner (Beitun Convenience Huanghe Road Branch)

Zhengtai Electrical Appliance (Renmin Street Branch)