冰轮环境：公司出产有液化机组可用于氢气、氧气、甲烷等航天燃料的液化制备

Core Viewpoint - The company, Ice Wheel Environment, has developed liquefaction units that can be used for the liquefaction preparation of aerospace fuels such as hydrogen, oxygen, and methane [2] Group 1 - The company’s newly developed "high-efficiency helium screw compressor for hydrogen liquefaction" was selected by the National Energy Administration as one of the first batch of major technological equipment projects in the energy sector [2]