Kelly Valve Co., Ltd. was founded in 1988, specializing in industrial flow control valve production with facilities located in Xiamen and Zhejiang. Boasting advanced R&D systems and well-equipped factories, our products are certified to ISO 9001, API 6D, PED CE and other international norms, meeting stringent quality requirements for global industrial applications. We cater to both g... https://www.kellyvalve.com/