... consciousness, and excellent quality testing system!3 )printed 330ml mineral water packaging pouch with material: Bopp/PE, PET/PE ... Co.,LTDQingdao Quantong Plastics Printing Co.,LTD has three advanced production lines of plastics color printing and laminating, ... chemical, medicine, and stationery industry.Second categories, printed 330ml mineral water packaging pouch, usually called tube bag, used in ...