GREE Central Air-conditioner (Binhe Road Branch)

Daikin (Wenxing South Road Shop)

Niu'entai Air Neng (Huludao Operating Center)

Midea Central Air-conditioner Wisdom Kongqiguan (Lianshan Huahai Commerce and Trade Branch)

TCL Air-conditioner Baida Electric

Haier Central Air-conditioner (Jinhu Road Shop)