Swung Heavy Hammer Exhaust Fan

We are instrumental in supplying a broad variety of Swung Heavy Hammer Exhaust Fan in Shancheng, Shandong, China. Kunzheng series high class fan is mainly made up of blade, motor,outer frame protecting nets, supporting frames, shutters. It is based on aerodynamic, effectively reduce the wind resistance. The major parts are made of galvanized steel sheets and stainless steel sheets. All products are widely used in various types of farms, greenhouse, factory building. Kunzheng heavy hammer exhaust fan frame adopts advanced automatic numerical control processing equipment, high precision. The galvanized layer, strong causticity resistance. High strength aluminum alloy casting wheel hub, new distortion of stamping forming blade. Five strict quality testing procedures, Noise test, Vibration test, Rotary concentric performance detection, Detection blades rotating speed, the machine efficiency, High performance of 380V is three dedicated motor, using the iron set wind device, glass fiber reinforced plastic ventilation, ABS engineering plastic sets ventilation at the back of the net disassemble; CAD design optimization.