... Features Symmetrical structure design, available to load 2 paper roll at the same time on both side and change paper roll ... ,CangZhou City,HeBei Province,ChinaEMAIL: konteng_machine<at>yeah.netMSN: zenba_carton_machinery<at>hotmail.comSkype: cartonmachinery009Yahoo Messenger: konten_machinery<at>yahoo.com Gtalk: kontenmachine<at>gmail.comATTN:JACKY GAO