Because of its unique chemical properties, fluorine and nitrogen mixtures are widely used in many fields.

Standard gas is an indispensable substance in gas analysis, because the accuracy and precision of analysis results can be guaranteed only by using standard gas for calibration and calibration of gas analysis instruments.

In the process of liquid hydrogen transportation, key equipment plays an important role to ensure the safe and stable transportation of liquid hydrogen. Among them, the most critical equipment includes storage vessels, gasification equipment, compressors, and cooling equipment.