About
North&Husbandry factory was established on 2003. Is the professional manufacturer of ventilation,Website:http://www.farmkeys.com, cooling equipment, humidification and heating equipments. At present,We are supplier of ventilation systems in China,such as:Centrifugal Shutter Exhaust Fan,Drop Hammer Ventilation Fan,Butterfly Cone Fan,Hanging Exhaust Fan,Air Circulation Fan,Air Inlets,Evaporative Cooling Pad,Poultry Equipment.