Founded in 1988, Kelly Valve Co., Ltd. (https://www.kellyvalve.com/) is a preeminent manufacturer specializing in industrial and flow control valves. We operate well-equipped production bases across Xiamen and Zhejiang in China. Our outstanding R&D strength, modern production facilities and strict compliance with global industry standards — including ISO 9001, API 6D and PED CE certif... https://www.kellyvalve.com/