上海瑞一阀门机械有限公司是一家专业从事于控制阀门、蒸汽系统节能阀门、燃气调节阀门销售、加工及技术服务的综合性企业。公司依靠良好的商业信誉、科学的管理、优良的产品以及完善的服务体系，得到了市场的**，成为许多行业客户的合格供应商。目前我们的产品已广泛应用于**建筑、化工、石油、钢铁、电力、医药卫生、食品等行业。 ShangHai Ray Valve Machinery Co., Ltd. Is a comprehensive enterprise which specializse in marketing、processing and technical servicing of control valves、steam system energy saving valves and gas regulating valves. Depending on good commercial reputation、scientific management、excellent products and perfect service system, Ray has been recognized by the market, it’s the qualified and trusted supplier by many clients. Currently, our products have been widely usde in many industries, such as municipal construction、chemical engineering、petroleum、steel、 electric power、medical health、food and so on. 企业精神 诚信永恒、团结向上、务实发展、创新进取、奉献回馈！

主营产品或服务： 闸阀、球阀、蝶阀、截止阀、止回阀