Hisense Central Air-conditioner City Meeting Room (Xinkai International Mansion Branch)

Dajin Central Air-conditioner (Heze Head Office)

Midea Quanwu Yongshui (Xinkai International Building Materials City Shop)

Yueke Shuishengtai Central Air-conditioner (Heze General Agent)

Little Swan Home Central Air-conditioner (Heze Dakuo Easyhome Branch)

HITACHI Bianpin Central Air-conditioner (Xinkai Flagship Store)