Product testing and Certification

2022
DATE
10 - 13
Product Testing Service
YSI focuses on analysis, testing, identification, testing services. The analysis fields include component analysis, formula analysis, failure analysis, structure analysis, methodology development and verification, raw material quality control/evaluation, consistency evaluation, characteristic analy
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2022
DATE
09 - 20
hair dryer test
1. Check the packaging and interior 1. Cartons and paper boxes (or color boxes) are clean and tidy, no moisture, extrusion deformation, dirty, marked clearly; 2, foam packaging size is appropriate, clean, and no deformation, moisture, damage and other defects; 3. The production date of the carton
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