With its inertness, high thermal conductivity, and lightweight properties, high-purity helium serves as a protective gas for high-temperature melting and a plasma melting assist gas in quartz melting and forming processes. In optical fiber preform manufacturing, it acts as a process carrier gas and a dehydration purge gas. In post-processing of used glass, it serves as a rapid cooling and laser processing protective gas. This product features advantages such as ultra-high purity and can meet various customer requirements for packaging and cylinder connections.