2026-08-16 19:24:47
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MONVA was founded in 2005 and is located in Hohhot, Inner Mongolia Autonomous Region. It is a professional valve research and development manufacturing enterprise, equipped with high-end CNC machine tools, grinding machines, automatic locking machines and other series of automation equipment. It strictly follows the American API standards and the European Union EN standards for valve inspection. The company has a professional silica sol process precision casting production line, which can cast various materials such as CF8M, CF8, CF3M, WCB, and customized materials for customers. Through strict quality control in automatic wax injection, tree assembly, robotic shell making, casting, material analysis and inspection, the casting accuracy can reach CT3 level or above. The main products include precision cast ball valves, one-piece ball valves, two-piece ball valves, three piece ball valves, three-way ball valves, ball valve actuators, precision cast check valves, filters, precision cast butterfly valves, and forged steel valves, which are widely used in industrial fields such as petroleum, chemical, power, metallurgy, and water treatment.