Focus on one, craftsmanship and quality Thank friends for paying attention to ZhongYuan water supply equipment enterprise website! Since its establishment, Gongyi Zhongyuan Innovation Pipeline Equipment Co., Ltd has insisted on taking research and development as the basis of survival, and constantly improved 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 practice, call immediately to learn more practical new information!