Daikin (Dahongqi West Road Shop)

Mitsubishi Electric Central Air-conditioner Vaillant (Longjin Road Shop)

Mitsubishi Heavy Industry Air-conditioner (Fragrant Residence Shop)

Kaili Air-conditioner Changzhou Operating Center

Mcquay Air Conditioning (Tianmushan Road Branch)

HITACHI Central Air-conditioner Wisdom Kongqiguan