The high-pressure hydrogen charging/discharging column is used for high-pressure hydrogen filling of tube trailers or for supplying hydrogen from tube trailers to compressors for pressurization. It is equipped with a purging interface to reduce impurities of other gases in the system and improve hydrogen purity.

Single Hose Hydrogen Dispenser is a gas filling equipment used for metering of hydrogen in hydrogen stations. The hydrogen dispenser mainly includes high-pressure pipelines, valves, nozzles, metering, pricing display and other systems.