1, Zheng Tai: Zheng Tai group co., ltd was founded in 1984, and is a world-renowned smart energy system solution provider.
2. Huali: Huali Instrument Group Co., Ltd., a well-known brand of electric meters, a well-known (well-known) water meter brand, a famous brand in Zhejiang Province, a national key new product, a high-tech enterprise, integrates research and development, production and sales, and is committed to the core business company of the public metering instrument and system integration industry.
3. Shanghai People Power Transmission and Distribution Equipment Co., Ltd. is located in Wujin Road, Hongkou District, Shanghai. With its unique business model, the company has nearly 200 distribution outlets all over the country for a long time. Its main products are: VS 1 vacuum circuit breaker, ZW32 vacuum circuit breaker and ZW20 vacuum circuit breaker.