Henan Changzheng Electric Co., Ltd. was founded in 2008, registered capital of 62.16 million yuan, is a research and development, manufacturing, sales, service in one of the national high-tech enterprises, with high pressure vacuum circuit breaker engineering technology research center. The company is located in Henan Province Xuchang City Jian 'an District Qingyihe river, beautiful scenery; Adjacent to Zheng-Xu integrated industrial Economic Belt Xuchang business center, Beijing-Hong Kong-Maca...