Mitsubishi Heavy Industry Central Air-condition (Tangshan Head Office)

Haier Electric (Heng University Ting South Area Branch)

Midea Central Air-conditioner Wisdom Air Hall (Road Beibeisheng Shop)

HITACHI Bianpin Home Central Air-conditioner (Longfu South Road Shop)

Yueke Air-conditioner (Changning Road Branch)

Mitsubishi Electric Air-conditioner (Tangshan) General Agent