About Us

Jun Rui Industrial Co., Ltd.., located in Song Jiang Industrial Zone, Shanghai Torch High Tech Development Zone, is a technical enterprise specializing in the R & D,production, sales and service of digital control semiconductor converter technology products. At present, the products include motor speed controller for electric vehicles, electric vehicle charger, DC / DC constant voltage converter, AC / DC and DC / DC constant current converter, solar / wind energy (power generation, street lamp, water pump) system controller and battery charger, which have passed CE and ROHS certification.       
Adhering to the enterprise spirit of "integrity, innovation and high efficiency", the company adopts the world's latest semiconductor (Power Electronics) devices, high-performance DSP / MCU, and carefully designs appropriate circuits and software. It is committed to developing core control components in multiple fields with high performance and high efficiency, so as to jointly promote green energy applications with you.       
Based on high-quality employees and strict management, the company has passed ISO9001 management system certification. We believe that we can provide you with qualified products at an appropriate cost.