Zhejiang Zifeng Fan Co., Ltd. Was Established In 1997, It Is China High Pressure Centrifugal Fans Suppliers With Integrated Production Of Industrial Fan And Motor. Production Equipment Of Zifeng Is Complete, Including Over Ten Sets Of Equipment Like Dazu Laser Cutting 3kw, Cnc Spinning Machine, Large 300t Hydraulic Press, 60t Vertical Lathe, 500kg Impeller Balancing Machine, Etc. We Are Professional High Pressure Centrifugal Fans Company With The Ability To Independently Develop Industrial Fans.