Wobo provides professional key equipment designed for handling liquid helium, including cryogenic helium pumps, helium recovery, purification and liquefaction systems, helium liquefiers, helium refrigerators, liquid helium valves, liquid helium pipes and liquid helium tanks. These devices play an important role in scientific research, medical technology and industrial fields, supporting the development of advanced technologies such as superconducting technology, nuclear magnetic resonance imaging, particle accelerators, etc. At the same time, in industrial applications, they provide key support for processes such as semiconductor manufacturing and optical lens coating.