D641X Pneumatic Flange Butterfly Valve DN40-DN400

We are Fudesheng (Jiangsu) Automatic Control Valve Manufacturing Co., Ltd., headquartered in Wuxi, Jiangsu Province, China. We are a specialized company that integrates research and development, production, processing, and sales. We have many years of industry experience, mature processes, and a professional after-sales service team. The product is sold globally and we also welcome your joining.

The company's products mainly include pneumatic actuators, electric actuators, control valves, ball valves, butterfly valves, gate valves, globe valves, check valves, filters and other types. The materials mainly include QT450, WCB, CF8, CF3M, 310S, etc. The manufacturing and design standards meet the national standards GB, American standards ANSI, Japanese standards JIS, German standards DIN.

We have sufficient inventory of standard and conventional products, and they can usually be shipped within 1-3 days. We will communicate with you to negotiate the specific delivery time for customized products.

We have a professional after-sales service team that provides technical and installation guidance. The warranty period is 1 year.

We have a sound quality management system and strict process discipline and process control, as well as advanced fully automated equipment and inspection equipment, such as CNC lathes, vertical machining centers, horizontal machining centers and spectrometers, valve pressure testing equipment, valve test benches, ultrasonic thickness gauges, and various measuring tools. All products are allowed to leave the factory only after being debugged and inspected to meet the production standards of vario