... 3)PET/AL/PE Stand up Pouches with Square Bottom for food package Description:1)material:PET/AL/ ... 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 ... plastic bag,powder bag,tea bag,snack packaging,paper box,spout pouch,zipper bag,stand up pouch,plastic ...