Hisense Central Air-conditioner (Chaoyang Unit Shop)

Oujing Air Neng

Yueke Central Air-conditioner Specialty Store (Qingdao Tian'an Cyber Park Shop)

Zhongguang Outesi 5C Brico Home

HITACHI Bianpin Central Air-conditioner

Haier Central Air-conditioner (Qingdao Training Base)