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Certification

Hangzhou Chenrui Air Separator Installation Manufacture Co. Ltd Certifications
Standard: ISO9001:2015
Number: CN00119Q34290R3M/3302
Hangzhou Chenrui Air Separator Installation Manufacture Co. Ltd Certifications
Standard: ISO14001:2015
Number: CN17E010044
Hangzhou Chenrui Air Separator Installation Manufacture Co. Ltd Certifications
Standard: ISO18001:2007
Number: CN17S010039
Hangzhou Chenrui Air Separator Installation Manufacture Co. Ltd Certifications
Standard: patent certification
Number: 1911181
Hangzhou Chenrui Air Separator Installation Manufacture Co. Ltd Certifications
Standard: patent certification
Number: 1888417
Hangzhou Chenrui Air Separator Installation Manufacture Co. Ltd Certifications
Standard: patent certification
Number: 1985687
Hangzhou Chenrui Air Separator Installation Manufacture Co. Ltd Certifications
Standard: patent certification
Number: 2028976
Hangzhou Chenrui Air Separator Installation Manufacture Co. Ltd Certifications
Standard: patent certification
Number: 2105775
Hangzhou Chenrui Air Separator Installation Manufacture Co. Ltd Certifications
Standard: patent certification
Number: 2456547
Hangzhou Chenrui Air Separator Installation Manufacture Co. Ltd Certifications
Standard: patent certification
Number: 2832217
Hangzhou Chenrui Air Separator Installation Manufacture Co. Ltd Certifications
Standard: patent certification
Number: 3191872
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