HITACHI Central Air-conditioner Wisdom Kongqiguan (Senhai Yuboyuan Dongqu Branch)

Yueke Central Air-conditioner (Qinglongshan Road Shop)

Mitsubishi Heavy Industry Air-conditioner (Zhenghe Zijing City Qinheyuan A Unit Branch)

Mitsubishi Heavy Industry Air-conditioner

TOSHIBA Central Air-conditioner (Tianxi Huafu Branch)

Midea Central Air-conditioner (Gongyi Guanzhuang Road Changle Huayuan Branch)