Daikin Home Central Air-condition (Hengji Huayuan Branch)

Yueke Central Air-conditioner (Hongcheng International Plaza Branch)

Mitsubishi Heavy Industry Air-conditioner Wuyoujia City Exhibition Hall (Color World Boutique Furs Guangchang Branch)

HITACHI Central Air-conditioner Wisdom Kongqiguan (Fu'erma Famous Products Home Furnishings Guangchang Branch)

Mitsubishi Heavy-Haier Central Air-conditioner Factory Branch (Zibo Head Office)

Shandong Lian Likaili Home Central Air-conditioner Weiqihou Experience Center (Tongji Garden Branch)