Shanghai Yu Ou Valve Manufacturing Co., Ltd. is a development, design high-tech enterprises, sales of valves, has many years of rich history, experience and strong technical force, excellent equipment, strict quality management, the production of new product modeling, rational structure, all adopt international standards of production, quality, reasonable prices and widespread user's trust and praise. The company has a sound quality assurance system and excellent after-sales service system. Over the years, our company consistently implement quality first principles and policies, "is committed to perfection, relentless pursuit, create the future, to the world" approach to business, will continue the application of new technologies, new processes, new materials, and actively develop new varieties for the majority of users to provide better valve products and better service. And strive to become a world-class supplier of valve products. We welcome new and old customers work together to create brilliant!