Beijing Aosiyuan technical limited corporation, located in the Overseas Students Pioneer Park in

The Haidian  District  of  Beijing, is  a  new  and  high  technological  enterprise  primarily engaged in

researching, developing and manufacturing high-frequency soft switching power supply. The aim of

our  corporation  is  to  produce  both  environmental  friendly  and  energy  conservation  products. At

present ,The technical levels of the new products such as Xenon lamp rectifier power, IGBT adverse

direct  current  welding  machine, full-brick  DC/DC  power  supply module, high-frequency induction

heating steam motor flusher power, intelligent charge and  discharge  power, etc, that we developed

have been the leading lever at home and these products  have  been  adopted  by  Beijing  Chunshu

Rectifying  Factory, Beijing  Electromechanical  Research  Institution,  Beijing  Satellite  Manufactory,

Chinese  Academy  of  Railway,  Harbin  Film  Machinery  Plant, Tsinghua  Tellhow,  China  Daheng

Company ,etc.