Jiangsu Shuangju Fans Co, Ltd is a company that specializes in developing and manufacturing various series of blowing fans and outer-rotation subsidiary electrical engines with strong technical potency, advanced manufacturing skills, comprehensive test and inspection methods, strict management regulations, as well as reliable quality. Brand Shuangju has been established and well-known with products including: Low-noise centrifugal ventilators of YDW, DKF, DKF(H), FS, DDF, 4-82, 4-72, GW series; Outer-rotation subsidiary low-noise three-phase asynchronous electrical engines of YDFW series; Jet introductive fans of PYF series; Rooftop ventilators of DWT series; Circular pipeline ventilators of YGD series; Ventilator tubes of FB series, etc. The above products have been widely used on air-conditioning decontamination projects, both in domestic market and overseas market (Japan, US, Southeast Asia, etc. ). Insisted on the belief of talents and technology, Shuangju continuously invites talents with professional management and technical skills to improve accomplishments of management people and step up abilities in technical development area. In manufacturing, strict quality controlling system has been brought into effect; All key parts are processed through mould models; Motivation-balance test and ventilator test run are 100% carried out on products. So far, both the company Shuangju and the brand Shuangju have been awarded honors from all works of life: Government, customers and end users. In practice, Shuangju has got the certificate of ISO9001: 2000, 3C and CE. Quality, credit and service has always been our main principle in business communication; We are devoted to supply our customers high-quality products and satisfying service. Any inquiry and negotiation will be appreciated from you. A bright future will surely come soon through mutual harmonious communication.