380 400 480 500 580 600 680 700 780 mm Industrial Powerful Air Circulation Shutter Exhaust Fan for Poultry Farm

Model NO.: KNS Material: Iron Usage: for Experiment, for Air Conditioner, for Manufacture, for Refrigerate, for Project for Kitchen Flow Direction: Axial Flow Certification: RoHS, ISO, CE, CCC After-Sales Service Provided: No Overseas Service Provided