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Quality Assurance
Contacts

Att: Amanda Chen

Tel: +86 533 2710953

Fax: +86 533 2710983

Mobile:  +86 18653319753

Email: amanda@yinxuancarbon.com

info@yinxuancarbon.com

Quality Assurance

Zibo Yinxuan strictly conforms to Quality Management System ISO9001:2015. It proceeds as raw material analysis, process supervising, final product inspection, perfect package assurance and close delivery tracking. Batch management and process quality control is strictly carried out throughout the production.


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