杭氧股份(002430.SZ)：已为国内多个航天发射场提供液体空分设备、低温存储装备

Group 1 - The core viewpoint of the article highlights that Hangyang Co., Ltd. has provided liquid air separation equipment and low-temperature storage equipment for multiple domestic aerospace launch sites [1] - The company is capable of supplying aerospace-grade krypton and xenon, as well as environmental control equipment [1]