英语翻译这2个产品QC在验货时按比例抽检只发现在1箱71187 BK XL里有5pairs条码混为71187 BK XX

When the QC inspected both of the productions according to the proportion sampling ,He found five parirs used the wrong barcodes 71187 BK XXL insteads of the right barcodes for 71187 BK XLL in one carton.And the size of one production is wrong.We haven't found the similar question with the other styles.So that we through checked the goods in this carton only in this carton,not through checked for all of the cartons.Then Linda reported the wrong quantities of this style to the United States.And the goods were shipped after receiving the confirmation from the United States.The QC have found the problems during the inspection but didn't make the problems under control.