Craftsmanship, integrity and innovation Thank customers for entering ZhongYuan water supply equipment website! At the beginning of the establishment of the company, Gongyi Zhongyuan Innovation Pipeline Equipment Co., Ltd took 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! If you want to know more about the application of pipeline expansion joint, pipeline power transmission joint, rubber joint product new technology in , please call ZhongYuan water supply equipment [pipeline expansion joint, pipeline power transmission joint, rubber joint] technical engineer to learn more experience!