Mitsubishi Electric Central Air-conditioner

Liaocheng Hongjian Refrigeration Engineering Co., Ltd. (Branch)

Liaocheng Daikin Head Office (Shunyi Home Furnishings)

Midea Central Air-conditioner (Liaocheng Xinyu Shop)

Kufeng Home Central Air-conditioner (New World Branch)

GREE Electrical Appliance (Hongjian Refrigeration Gongyuan Branch)