HITACHI Central Air-conditioner Wisdom Kongqiguan (Guotai Haiyun Huafu Branch)

York VRF Yueke Central Air-conditioner Flagship Store (Yantai Laishan Hongxing Branch)

GREE Electrical Appliance (Qingxiang Road Shop)

Mitsubishi Heavy Industry Air-conditioner

TOSHIBA Air-conditioner ccs Specialty Store

Hisense Central Air-conditioner City Meeting Room (Shanglin Shop)