2. For those with printing date and S / N number with "date" or date "code", if the date and code are within 1 month, they can be normally produced, inspected and shipped. If more than one month, they can be reserved for after-sales batteries within 3 months. If the overdue trademark is caused by the customer, the business department shall contact the customer to determine the effect of communication and confirmation with the customer.<br>
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