Mitsubishi Heavy Industry Central Air-condition

GREE Electrical Appliance (Daily Newspaper Branch)

Hisense Central Air-conditioner City Meeting Room (Huashan Meiju Building Materials Furniture Guangchang Branch)

TOSHIBA Air-conditioner Floor Heating Thermostat Xinfeng Hot Water (Mapu Road Shop)

HITACHI Central Air-conditioner Wisdom Kongqiguan (Huashan Meiju Branch)

Mitsubishi Electric Air-conditioner