HY was established in 1997 and located in Wuxi, China. HY has developed as a professional maker in Industrial Fans field. We can design and produce series of fans/blowers. We have strong technology force, advanced machines, and completed testing equipments. The quality is stable and reliable. Combined with international advanced design concepts and data, according to hydrodynamics and aerodynamics, application with Temperature-humidity Environmental Engineering, cooperated with domestic collages and Research Institutions, we have well-developed out WDF air-condition blowers, WBDF air-condition explosion-proof fans, WDTF external centrifugal motor, FFU purification fans, low-noise external three-phase asynchronous motor series ( YWD ) and other leading fans. All the fans have the advantage of large air volume, low noise, high efficiency, elaborate structures, novel shapes, and flexible adjustment. All the products are approved by national identification and tested through detection test center, all the performance meet design requirements. For the purpose of 'Quality First ', our company set a quality monitoring system, approved by ISO9001. HY has experienced production and supply qualified products with best price and best service. Welcome to contact with us.