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  組織機構代碼年檢證  
                                                                                                     營業執照正本

  
                                       稅務登記證                                                                   稅務登記地稅

   
                                       市場準入證                                                                     開戶許可證

    
                                     質量體系認證                                                                     國際焊接專家證書

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