Foshan Youyisi Technology Co., Ltd. | |
Product quality improvement case | |
Before improvement | After improvement |
Description of bad situation: | Improvement measures: |
The customer reported that our waist massager 3213B could not be turned on during terminal use, and 4 defective products were returned. | All terminals are fixed with glue and the work instructions for this work station are modified simultaneously. |
Analysis of bad causes: | Confirmation of improvement effect: |
The production batch was on January 13, 2025, and the reason for the 4 PCS defects was that the electronic board terminals fell off. | Since the process was adjusted in February 2025, no similar abnormalities have been found in customer inspections and after-sales products. |
Bad pictures: | Improvement plan pictures: |
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