How to distinguish whether the diapers are made by new machines or old ones?

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Answers (2)
DelightfulSat, Feb 19, 2022 8:56 AM
It is generally impossible to distinguish. There is little difference between old and new machines, and the quality of diapers does not deteriorate due to long-term use of the machine. Diaper problems are caused by problems such as wear and tear of machine parts, which requires asking a professional repair person.
OutcrowdThu, Mar 10, 2022 11:45 AM

This kind of product is basically invisible, because the product you get is basically a single piece or a small package, and the defective rate is not very high.

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