no Power Roof Ventilation Fan

Characteristics and parameters of  roof ventilation fan

      Automatic roof ventilator is a narural environmental-friendly equment,which uses the increasing pressure between gentle outdoor breeze or rain and indoor air to generate the host rotating exhaust,applying to industrial plants,greenhouse,hens for livestock and poultry,and other building.

 1.High-quality alloy body;                   2.Notable exhaust performance;

 3.Unique duct;                                      4. Simple installation and maintenance;

 5.No energy consumption;                 6. Available for a decade

Features:

 A"Haier"three anti-export of special motor

Shell is made of stainless steel,long life

Air volume,low noise,smooth operation

Light weight,beautiful appearance,easy installation

QingZhou Fuhua Agricultural and Animal Husbandry Machinery Co., Ltd. , is specialised in manufacturing environmental temperature control equipment ,livestock machinery and equipments .which is based on the rapid development of China’s agricultural to meet the standardization, automation , mechanization needs of livestock under the supervision of China Agricultural University ,Engineering committee complying the guidance and supervision of Council. The production of air cooling with axial fan 9FHS (710-1400mm) ,specialty adhesive cooling pad and environmental protection energy-saving cold wet curtain unit ,automatic spray ,humidification, cooling ,disinfection single bi-directional , cross-shaped ,five font atomization nozzle ,automatic nipple drinking system, livestock , poultry rearing with automatic feeding system, microcomputer environmental control system ,automatic heating system ,plastic bed nets and poultry dung leakage dung floor system ,various pig drinkers ,goats and swine dung leakage flooring system to meet  greenhouse, flower ,large workshop ,textile, standardizing the environmental needs of the poultry house ,ball-type nipple drinker which won the national patent , patent No. 200430102752.6,bi-directional spray nozzle  won the national  patent ,patent number :200230005660.

Advanced equipment ,scientific management ,produce quality and cheap products ,the company pioneering innovation ,integrity development-oriented ,realistic and pragmatic business philosophy ,willing to work with all walks of life of future innovation and standardization of times.