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  • Daily maintenance of nitrogen and oxygen generation system

    Air compressor daily maintenance 1.Water leak from oil tank: Before running the machine, open the water drain valve of oil tank less, and drain the condensation water when it is stop. Till the oil drains out, close the valve immediately. 2....

    2021-09-09 Details
  • The international standard ASME nitrogen generator has been

    The order of international requirement ASME nitrogen generator has been complete. First thanks for the trusting by our oversea customers, For the international standard Hongjinli has been made many orders and totally mature technology in fa...

    2021-09-09 Details
  • Myanmar oxygen generator delivery for COVID-19 supporting in

    Due to the emergency of COVID-19 in Myanmar, the goverrnment makes the procedures as they can for citizens include our oxygen generator, it totally supports the medical process for curing people, it can save more people and save more time f...

    2021-09-06 Details
  • HJL got the honor of high technology company from government

    HJL has got the honor certificate of high technology from government, that HJL focuse on the improving of the products quality and innovation all the way. This time HJL has been approved by the relative authroziation departement. It is the...

    2021-08-30 Details
  • Workflow Of Industrial Oxygen Machine

    Oxygen machine working process is controlled by the programmable controller five five-way pilot solenoid valve, and then by the solenoid valve control of the ten pneumatic pipe valve to open and close to complete. Five two-position five-way pilot sole...

    2021-02-03 Details
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