ZHEJIANG FLOWTECH MACHINERY CO., LTD whose fore name is WENZHOU VETZ VALVE CO., LTD has more than 20-year experiences as a specialized company of manufacturing all kinds of Petrochemical valves,Pipeline valves, Marine valves, DIB Valves and Mineral valves as per API, BS, DIN or other international standards. Through many years’ hard management, FLOWTECH has won a high reputation from the civil and oversea customers by supplying high quality products浙江福瑞科流控机械有限公司,前身为温州阀门阀门有限公司，作为一家专业生产各种石油化工阀门、管道阀门、船用阀门、DIB阀门和矿物阀门的公司，具有20多年的经验，符合API、BS、DIN或其他国际标准。 通过多年的努力管理，福瑞科通过提供高质量的产品，赢得了国内外客户的高度声誉