开封市测控技术有限公司
Kaifeng Meizhong was founded in 1992. Since its establishment, it has successfully developed products such as X-ray and beta-ray lithium battery surface density meters, thin film thickness gauges, passive ash analyzers, and coal mine power protection monitoring systems. The company is a national-level "Specialized, Refined, Distinctive, and Innovative" Little Giant Enterprise, a national high-tech enterprise, a manufacturing single-champion enterprise, and a Henan Province intellectual property advantage enterprise. It has served numerous renowned enterprises, including CATL, ATL, BYD, EVE Energy, CALB, IMI, the National Energy Group, Jinneng Holding, Huaibei Mining, Shaanxi Coal Group, Shandong Energy, and Yanzhou Coal Mining.