Little Swan Home Central Air-conditioner (Lankao Brother Commerce and Trade Branch)

Yueke Air-conditioner (Chaoyang Road Commercial Street Shop)

Tengda Electrical Appliances (Zhongshan Road Branch)

Jingdong Electrical Appliances (Lankao Branch)

Daikin (Lankao Specialty Store)

Midea Central Air-conditioner (Lankao Flagship Store)