The causes on mainly due to manipulate workers not yet right. Need to check the correct standard and then move on to the following paragraphsOn the other hand: according to suppliers, shoe hand time scanned glue to in sad sáy are hot too long (section 2:3-3.5 minutes) will affect the quality of the glue after the scan. Therefore, we have adjusted this down time 2.5 seconds to test on 1/6/2016And the results showed:
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