Core Insights - The company Wanrui Cold Electric Technology has developed China's first low-temperature refining and neon removal device, achieving a helium gas purity of 99.99997% (6N9 level) from natural gas, marking a significant breakthrough in the low-abundance helium extraction field in China [1][2] Company Overview - Wanrui Cold Electric is recognized as a national key support "specialized, refined, and innovative" small giant enterprise, continuously increasing R&D investment to overcome critical core technologies [2] - The company has independently developed a new "combined method" helium extraction process, integrating four advanced techniques: dehydrogenation, membrane separation, pressure swing adsorption, and low-temperature refining [2] Industry Context - Helium is a non-renewable strategic resource essential for large scientific installations, advanced medical applications, and aerospace, often referred to as the "blood of industry" [1] - China's average helium abundance in natural gas fields is only 0.03%-0.05%, significantly lower than the international level of 1%-7%, leading to inefficiencies in traditional helium extraction technologies [1]