Established in 1988, Kelly Valve is a top-tier industrial flow control valve maker with manufacturing sites in Xiamen and Zhejiang. Equipped with robust R&D capabilities and cutting-edge workshops, we have obtained ISO 9001, API 6D, PED CE and other key certifications to guarantee superior product quality. We provide both standard valves and customized products to match diverse proje... https://www.kellyvalve.com/