NEWS
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LOCATION:Honorary Certificate
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Honorary Certificate
NEWS
Patent for invention
On December 5, 2017, the company obtained a patent certificate for the invention of gas monitoring probe that can be repeatedly blown and cleaned and rapidly calibrated with multiphase catalytic alloy far-infrared and anion ceramic filters. The license number was CN 105277591 B patent number was ZL 2014102341443, and the certificate number was 2739619 .