On June 9, 2021, Zhengneng Electrical Department received a delegation from Hunan CRRC Zhuzhou Electric Locomotive Research Institute Co., LTD., accompanied by the supply chain General Manager Chen, there are representatives of raw material research and development technology。At the symposium, Mr. Wu introduced the company's development strategy in detail and the strong expectation of reaching cooperation with your company。The company's technology research and development, as well as the production process are reported。The symposium ended successfully at 14:30 p.m. and achieved the expected results。