Power Technology Co., Ltd. Shanghai Rui Jin - Is a collection development, production, sales and service in one of the high-tech enterprise, mainly produces all kinds of variable frequency power supply, DC power supply, shore power supply, intermediate frequency power supply, regulated power supply transformers and other products.'s Advanced production technology imported from Japan, and in line with new design concepts, services, digital communications in the world.'s the full implementation of customer satisfaction projects, set up a technology, perfect after-sales service team to provide our clients with quality service, in order to solve your worries and provide OEM OEM service, welcome your patronage! Companies adhering to the "customer first, forge ahead" business philosophy, adhere to the "customer first" principle, to the brand as the banner of science and technology as the driving force to respond positively to national development power, called for the benefit of mankind, and create a new power supply brilliant career !