Founded in 1988, Kelly Valve Co., Ltd. (https://www.kellyvalve.com/) is a leading manufacturer of flow control and industrial valves, with production facilities located in Xiamen and Zhejiang. Our commitment to excellence is demonstrated through our advanced R&D capabilities, state-of-the-art manufacturing plants, and adherence to industry certifications such as ISO 9001, API 6D, and ... https://www.kellyvalve.com/