WFD-430 Fully automatic paper bag machine won global users’ acceptance for it quality and good performance. It can produce variable sizes paper bag. The handle units for making the twisted core and paper flat rope from roll into handles, Machine could paste paper handle inline for completely paper bags without any manual process. The machine automatic paper fed from roll, tube forming, cut-off, bottom forming, bottom glue, bag forming and final bag output. All steps are completed in-line; this machine is an idea equipment for Twist &Flat handle square bottom paper bag.