Hengfu Corporation, founded in 1992, is recognized as the leading manufacturer of industrial switching power supplies in China. Our headquarter is located in Shanghai which covers an area of 1.6 hectares, factory building 13000m2. Another new Anhui factory covers an area of 6.6 hectares, factory area 21000m2, and 2nd phase 40000m2 under construction. Our product range includes AC/DC & DC/DC standard, PFC, open frame, battery charger, din rail, LED driver and custom-design switching power supplies, containing over 5000 models with a great variety.