Warranty and Quality Assurance
QC dept follows whole process of production, all Yongfeng parts are guaranteed with 12 months warranty. Free replacement will be provided if any quality problem.
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Years of Experience
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Quality Control
Yongfeng is a ISO- Certified factory, the whole production cycle is monitored by our Quality
Management System ISO 9001:2015 certified.
These quality testings / measurements are made through the advanced testing equipments and dedicated software, together with skilled personnel always up to date.
At Yongfeng, our clients’ quality standards are non-negotiable, we take full ownership of quality assurance to ensure that every product meets its required specifications and standards
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