Established in 1996, Wenzhou Zhengqiu Valve Factory is a professional manufacturer specializing in various valves and such related products as flanges and strainers. Our products are in accordance with the ANSI, API, DIN, JIS, BS and Chinese GB standards. We provide OEM products according to clients&＃039; requirements. Our products are widely used in valve fittings, pipeline welding and petroleum, chemical, power and city pipeline networks. At present, our products are exported to a lot of countries and regions, such as South East Asia, the Middle East Area, Europe and South America, receiving a good reputation from our customers. Adhering to the principle of "quality first, clients superior", we offer the best services to our customers. If you are interested in any of our products, please feel free to contact us. We are looking forward to cooperation with friends and clients from all over the world for mutual development