Established in 1988, Kelly Valve Co., Ltd. (https://www.kellyvalve.com/) is a top producer of industrial flow control valves, with manufacturing plants located in Xiamen and Zhejiang. Supported by powerful R&D resources, cutting-edge production equipment and recognized certifications such as ISO 9001, API 6D and PED CE, we supply high-performance valves to global industrial markets. ... https://www.kellyvalve.com/