

Main fan blades, motor, frame, retainer, racks, shutters, etc, is my company technical personnel according to the aerodynamic research and development, and to reduce the wind resistance coefficient, optimize the overall performance equipment. Its main parts are (galvanized layer), galvanized sheet, stainless steel plate by computer numerical control machine one-time stamping; The product is suitable for the ventilation and cooling of livestock farms, flower greenhouses, industrial plants and other places
