HITACHI Shuishushi Central Air-conditioner City Exhibition Hall (Yantai Yusheng Shop)

Mitsubishi Heavy Industry Air-conditioner

HITACHI Central Air-conditioner Wisdom Kongqiguan (Yantai Runhe) Jiaodong No.1 Branch

America Yueke Central Air-conditioner (Times Grocery Xincheng Branch)

Hisense Central Air-conditioner (City Flagship Store)

Mitsubishi Electric Central Air-conditioner (Red Star Macalline Yantai Quanqiu Home Furnishings No.1 Branch Shop)