In order to have a better air quality and make both our life and working environment more beautiful. Total heat exchanger, clean laboratories, clean bench came into being, which Making ventilation purification household goods richer. In the limited space of ventilation purification devices, compact and efficient, balanced and reliable outer rotor fan solutions become inevitable. FANS-TECH ELECTRIC CO.,LTD. have completely equal strength with international counterparts in AC, EC outer rotor fan design、technics、 quality、test、processing,、process management, and service.We designed and manufactured a series of centrifugal fan dedicated to Ventilation purification industry with high efficiency, low energy consumption, low noise, compact structure.high balance precision and other advantages.It is always the best choice for you in the industry.