... 2012 new style 3)PET/AL/PE Stand up Pouches with Square Bottom for food package Description:1)material ... printing bags are 30,000 pcs, production time is 8-10 days.Plain ones are 20,000 pcs, ... testing equipment and strong technical force.We have 8 years' producing experience.We produce packaging bag,retort ... snack packaging,paper box,spout pouch,zipper bag,stand up pouch,plastic film,paper bag,vacuum bag ...