Hebei Hongbang Valves Co., Ltd. founded in 1997. Devotes to set up famous brand. Through several years of hard working, Hebei Hongbang has accumulated abundant control valve design, manufacture and practice experience and form our own control valve series. With the strong support of graduate school of the chinese academy of sciences, we have a high-quality special designing and producing team, CAD design room, performance test equipments of accurate digital control machine tool and control valve(regulating valve) and high-effective management theory.