Established in 2017 in Wenzhou, Zhejiang, MINGFENG VALVE specializes in valve R&D, with fully welded ball valves as its flagship product line. The portfolio includes integral fully welded ball valves, buried-type fully welded ball valves, and vent-type fully welded ball valves, all designed and manufactured in compliance with ANSI, API, EN, BS, DIN, ASME, and ISO standards. These valves are widely applied across oil & gas, petrochemicals, district heating, marine, power generation, pharmaceuticals, metallurgy, food processing, military, and construction sectors. MINGFENG VALVE focuses on delivering high-performance ball valves and welded ball valve series for critical pipeline and infrastructure projects.