KALEFANS adopts U.S. technology and specializes in the production of HVLS ((High Volume - Low Speed) draught fan, an extra large energy-efficient fan with maximum diameter up to 7.3 meters. The Kale Airfoil Blades � streamlined blades manufactured application aerodynamic ...
Telephone:86-2131256957
Address:No.688, Minshen Rd, Shanghai, Shanghai, China