Shanghai Shenyin Valve Co., Ltd is a professional manufacturer of butterfly valve integrating scientific research, manufacturing and after service. It was established in 2001, and is located in Jiading district Huangdu industry park of China&＃039;s metropolis city, Shanghai. It has made full use of Shanghai&＃039;s advantage of geographic location, abundant human resource and modern information resource . Company covers an area of 52800 square meters . At the present time , company owns more than 200 employees and many of them are senior engineers and veteran managers. With the powerful technical, seasoned design experience, advanced manufacturing technics, relatively self-contained inspection facilities and experimental apparatus, we pledges to provide you with our first rate quality products. Our major products are metal seal and soft seal butterfly valves with the materials of carbon steel, stainless steel, alloy steel and cast iron etc. Thereinto, the castings are CF8, CF8M, CF3, CF3M, WC5, WC5, WC6, WC9 and WCB etc. Drive terms are handwheel, worm gear, electric actuator, pneumatic actuator and hydraulic actuator. The valves are designed and manufactured in accordance with the standards of API, ANSI, ASME, BS, JIS, DIN, GB and JB etc. They are widely used in the fields of chemical, petrolium, power station, natural gas, light industry, metallurgy, food stuff, construction engineering and water supply pipeline etc. Our products are exported to U.S., Europe and many countries of Southeast Asia, and are spoken highly by most of these customers. We aim at excellence and brand superiority. On the basis of mutual benefit, we sincerely hope to establish long-term friendly cooperation with customers home and abroad. Your presence and instructions will be very much appreciated!