Yes-sir Technology Corporation engaged in the gas profession more than 30 years. Owning a strong research unit concentrating on the development and research of Nitrogen generators. Adopting to the highest (Carbon Molecule Sieve) MSC of Japan Air Water INC “KENEBO”, the Oxygen Molecule in the micron hole, extract the Nitrogen purity reach 99.9995%. We have CE certification,selling more than 1000 sets machine to many conpanies.

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PSA Process