Core Viewpoint - Hangyang Co., Ltd. (002430) has made significant advancements in deep cryogenic technology, particularly in the field of low-temperature separation and purification, as well as in providing comprehensive solutions for gas extraction, storage, transportation, refrigeration, and recovery [1] Company Summary - The company specializes in air separation equipment and industrial gases, leveraging its extensive technical expertise and experience in deep cryogenic technology [1] - Hangyang offers a range of products including nitrogen refrigeration systems, helium refrigeration systems, and key equipment such as helium/hydrogen expanders and liquid helium/hydrogen valves [1] - Recently, Hangyang Group successfully won a bid for a low-temperature liquid helium comprehensive performance testing system project, marking a major breakthrough in the field of deep cryogenic technology [1]