China Shandong Hanqi manufacture and export kinds of tunnel blower fans, Tunnel construction blower fan and ventilation industrial fans equipment for many years.

Our tunnel/mine blower fans has the characteristics of corrosion resistant reliability, economy,high efficiency, Low noise,and long air supply distance etc,.

connection mode: direct drive.

This product is mainly used for highway, Mine , subway and other tunnel ventilation system, can also be used in metallurgy, chemical industry, nonferrous gold, shipbuilding and ceramic industry ventilation system.