Founded in 1988, Kelly Valve Co., Ltd. (official website: https://www.kellyvalve.com/) ranks among China’s top-tier manufacturers of industrial and flow control valves, with production bases located in Xiamen and Zhejiang. We relentlessly pursue superior product quality, backed by robust independent R&D strength, fully modernized production workshops, and a complete suite of authorita... https://www.kellyvalve.com/