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2020.12.24
The company passed the GB-T29490 intellectual property management system certification annual review
On December 12, 2018, our company ushered in the annual audit of GB / T29490 intellectual property management system certification.
MORE- 2020/12/24
Application site of positive pressure soundproof cover
A batch of new-type positive-pressure soundproof covers and multiple large-flow Roots blowers have been successfully used in a chemical site in Karamay.