About US

Chengdu General Rectifier Research Institute, (formerly state-owned Chengdu Rectifier Factory founded in 1956), has a long history of over 50 years in R&D and manufacturing high-power power electronics. Chengdu Rectifier Factory was regrouped and reformed into joint-stock private enterprise and renamed to Chengdu General Rectification Electric Appliance Research Institute in 1994. We always take ISO9001 quality system as its goal to manage and control with regard to R&D, technical design, manufacturing, quality assurance and after-sale service. At present, our research institute has two wholly owned subsidiaries: Sichuan BOS Electric Co.,Ltd. and Chengdu Sanyi Electric Co.,Ltd.. Our company respectively sets up joint-venture company in Hongkong and South Korea, i.e. General (Hongkong) Power Electronic Technology and Science Research Institute and General (South Korea) Power Electronic Company Limited.

Now our products have been exported to more than 20 countries and regions like USA, Germany, Australia, Singapore, India, Brazil, Iran, Thailand, Philippines, Kazakhstan and Malaysia etc. Our products win trust and praise of customer home and abroad.

It is precisely because continuous technology renovation & consistent high-quality products , we have been partnership with project contractors such as Alstom Power (GE power), Siemens China, SMS SIEMAG GROUP, De Nora Water Technologies etc.


Chengdu General Rectifier Research Institute, is a joint-stock private enterprise set up in 1994. Aims to provide customized power solutions upon request, offering rectifier/power supplies for civilian industry, aviation, ship, weapons, metallurgy, chemical industry, and national labs, etc.

Chengdu General Rectifier Research Institute

Our team has 73 personnel (29 in production & quality control department, 20 in R&D enginering department, 14 in marketing, 7 in administration & purchasing, 5 in logistics service)