Shanghai Huanghe Pump Manufacture CO., Ltd started its business as a small pump store in Shanghai since 1996, after several years of serving various customers, we established our own factory to offer bespoken products for some clients on the brand of Sanjiaozhou, after we successfully developed the new vacuum assisted water pumps, we have a new brand Iron Bull, Due to our professionalism and dedication, Huanghe Pump Industry has now become a respected manufacturer در بازار چین