
Nitrogen keeps food fresh. XINRUI systems supply 99–99.9% nitrogen for MAP packaging lines, snack blanketing, edible oil tank inerting, coffee and juice processing. Food-grade designs with stainless steel piping, hygienic finish and full documentation for food safety audits.
Fiber laser cutters need 99.5–99.999% nitrogen at high pressure for oxide-free edges on stainless steel and aluminum. Our laser-cutting packages integrate compressor, PSA towers, booster and buffer tank — sized to your nozzle flow, with stable pressure under peak demand.


Nitrogen for reflow ovens, wave soldering, dry cabinets and component storage. Dew point down to -60 °C keeps SMD packages moisture-free; compact, quiet units fit directly on the production floor.
Tank inerting, pipeline purging, catalyst protection and blanketing for reactors and storage. Explosion-proof (Ex d/Ex p) electrical packages, stainless piping and hazardous-area certifications available.


Nitrogen for API synthesis, centrifuge inerting, lyophilization and packaging lines. IQ/OQ documentation, stainless steel contact parts and oil-free compressor options support GMP requirements.
Ammonia crackers and nitrogen/hydrogen atmospheres for continuous bright annealing furnaces, brazing lines, bell furnaces and powder metallurgy sintering — delivering consistent dew point and composition 24/7.


Containerized nitrogen units for well servicing, pipeline purging and pressure testing, tank inerting and enhanced oil recovery. Zone 1/Zone 2 explosion-proof designs, desert or offshore packages, diesel-drive options for remote sites.
PSA oxygen generators 24/7 oxygenate fish and shrimp farms and feed ozone generators for drinking water and wastewater plants. Pure oxygen transfer dramatically increases stocking density and treatment efficiency at low operating cost.

Send us your flow rate and purity requirements — get a tailored proposal within 24 hours.