Hengfu Corporation, founded in 1992, is recognized as the leading manufacturer of industrial switching power supplies in China. Our self-invested new factory is located in Shanghai Songjiang, covering an area of 16000sqm, with factory building of 13000sqm. The products include AC/DC & DC/DC standard, PFC, open frame, battery charger, din rail, LED driver and custom-design switching power supply, over 5000 models showing great flexibility. Hengfu has been a famous brand in China, and increasingly well-known in the world market.The company is ISO9001 certified by SGS. Over 50 product series have acquired UL, TUV, CB, CE and CCC approval, and more are underway. We have various advanced equipment, such as wave soldering and reflow soldering machine, Panasonic AI machine, chip placer, ATE, ICT, RoHS testing, environmental testing and EMC testing system, burn-in test room, data acquisition, etc. Only top international brand components are adopted for our key parts to ensure long lifetime and high reliability. Each unit is given full load burn-in test. With high quality and market reputation, we were honored to become main SMPS supplier for Beijing Olympic Games, 60th National anniversary ceremony and Shanghai Expo2010.With 20 years' experience in design and manufacture of switching power supplies, we have established long-term relationship with hundreds of big customers in the fields of industrial control, telecom, LED display, elevator, laser equipment, TV & broadcasting, computer system, medical equipment, safety control, automotive system, etc.Our countrywide sales team - 17 branch offices and worldwide distributors are ready to offer you professional technical support and prompt service.We sincerely welcome you to visit our website www.hengfu.com for more details. We are confident to offer you total power solution and become your trustworthy power partner.