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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
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.
- 2020/12/17
Three-lobed roots blower daily maintenance and repair
The maintenance of Roots blower is divided into maintenance according to work content: appearance maintenance, lubrication maintenance, accessory maintenance, and operation state maintenance.