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　Tianjin city Jingyongyi fluid control epuipment Co.,Ltd. was founded in 2005 and is located in Tianjin, the most industrial city and the biggest port in northern China. The company is specialized in R&D and manufacturing of valves for waterworks, HVAC and industrial application. Our product line covers butterfly valves, gate valves, check valves, globe valves, strainers and control ...[more]