Kelly Valve Co., Ltd. Founded in 1988, Kelly Valve Co., Ltd. (https://www.kellyvalve.com/) is a preeminent manufacturer of flow control and industrial valves, with world-class manufacturing facilities strategically located in Xiamen and Zhejiang, China. Our unwavering commitment to manufacturing excellence is embodied in our advanced R&D capabilities, state-of-the-art production plan... https://www.kellyvalve.com/