I'm very lucky that friends can visit ZhongYuan water supply equipment enterprise website! Technology leads, the future is promising For many years, Gongyi Zhongyuan Innovation Pipeline Equipment Co., Ltd has always taken research and development as the basis of survival, and continued to improve the application of new technologies in [pipeline expansion joint, pipeline power transmission joint, rubber joint] products! Call ZhongYuan water supply equipment [pipeline expansion joint, pipeline power transmission joint, rubber joint] technical engineer to learn more about the application of pipeline expansion joint, pipeline power transmission joint, rubber joint product new technology in !