... years factory history 5)OEM service 2011 new design clear plastic zipperlock packaging bag for cloth Printing:gravure high speed printing ... ,BOPA,PVDC-FILM,PET,VMPET,VMCPP single-layer and multilayer lamination material high barrable high strength,especially excellent use for ... :three side seal bag,ziplock bag,stand pouch,T-seal bag,M-seal bag,hook bag,drawstring bag,die cut handle bag and so on ...