●The unique pressure swing adsorption nitrogen production process is adopted to improve the nitrogen recovery rate and the utilization rate of carbon molecular sieve.
●Unique tower design and molecular sieve filling technology to ensure the service life of molecular sieve long cycle.
●Unique air pretreatment and retreatment filtration device to ensure that the molecular sieve is not polluted by oil for a long time.
●Unique silencer device design, which can control the exhaust noise below 75dB.
●Adopt humanized touch man-machine interface, automatic control, simple operation.
●Adopt one million frequent switching trouble-free special valves to ensure the stable operation of the system.
Nitrogen analyzer
●Temperature Range: Ambient to 450 °C / 842 °F;
●Temperature Stability: ± 0.5 °C;
●Temperature Precision: ± 0.5 °C;
●Process nitrogen anlyzer ,Core components imported from Germany.

Pneumatic valves
●The valve body adopts a one-piece design to avoid possible leakage caused by the connection of the middle flange;
●The valve stem and the spool are connected by splines, which has good alignment, large bearing torque, eliminates the gap, and improves the valve adjustment accuracy;
●The upper and lower valve stems are fixed by self-lubricating bearings, which has high rotation accuracy and good transmission stability.

Solenoid valves
●Patented technology products, can last for a long time to power on for 365 days to replace normally open valves;
●Adopt diaphragm structure, low requirements for medium cleanliness;
●The valve flow coefficient is 10% higher than that of ordinary valves;
●Adopt special sealing structure and imported synthetic rubber seal without leakage.
