Shanghai Liangxin Electrical Co., Ltd. engages in the research, development, production, and sale of low-voltage electrical devices. Its products include molded case circuit breaker, frame breaker, dual power supply series, disconnector, terminal products, industrial control products, power distribution electronic accessories, brand cabinet, medium voltage products, intelligent cloud power distribution system and new product launch. . The company was founded by Si Long Ren on January 7, 1999 and is headquartered in Shanghai, China.