最新国产国模无码视频在线_亚洲四虎永久国产精品影视_动漫毛片免费观看_黄色小视频免费软件_亚洲爆乳无码二区_午夜免费福利无码小视频_久久杏爱欧美视频_白嫩美女一级国产高清毛片_男女一级a爱在线_日本东京热大輪姦2019

8-side-seal bag

8-side-seal bag is a kind of composite packaging bag, is named according to its shape of a kind of packaging bag, ei

VIEW MORE

8-sealed shaped bag

VIEW MORE

film roll

Introduction Simply put, it is the rolling up packaging film, for packaging manufacturers is only less than the production o

VIEW MORE

Flexo printing

Flexo printing is a printing method using an elastic letterpress, and it has good printing quality, adapts to a wide ran

VIEW MORE

3-side-seal bag

Three-side sealing bag, that is, three-side sealing, leaving only one opening for the user to load the product. Three-side s

VIEW MORE

Special-shaped bags

Special-shaped bags are not regular boxy bags, but are irregularly shaped

VIEW MORE

stand up bag (Doypack)

自立袋是一種相對新穎的包裝形式，在提升產品檔次、強化貨架視覺效果、攜帶輕便、使用便利、保鮮和可密封性等諸多方面占有優勢。自立袋由PET/foil/PET/PE結構層壓而成，也可以有2層，3層等其他規格材質，根據包裝的不同產品而定，可根據需要增加隔氧保護層，降低透氧率，延長產品的貨架壽命期。

VIEW MORE