... and printing 4,kraft paper material 5,timely delivery kraft paper bag,kraftpaper bag Description:1) Raw material: kraft paper, white and brown kraft paper, ... can check the photos at below 4) Surface coating of bag with optional varnishing, UV processing,hot stamping or ... .Company historyFound in 2004,More than 7 years experience of processing packaging.3.Printing technology:Tianbai plasticWe have more ...