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

Mitsubishi Heavy Industry Air-conditioner

Daikin General Agent

FUJITSU General Central Air-conditioner (Poly Aishanghai Shop)

GREE Electrical Appliance (Laishan Chujia Shop)

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