Top block bottom paper bags with window manufacturers for food packaging

Kolysen can produce all kinds of bags, such as paper and plastic flat bottom bags, block bottom bags, square bottom bags, box bags, coffee pouches, box bags with valves, flat bottom coffee pouches, box bottom bags, and so on. We can also add zippers to the pouch as an option.

Our pouches can be fitted with a one-way degassing valve for baking coffee packaging. We can also use this bag for dog dry food or larger packaging because the bag style allows for higher filling capacity thanks to corner braces on the sides and bottom.

Kolysen Top block bottom paper bags with window manufacturers for food packaging-1

Custom Options

Materials	Mono or multi-layer laminates using materials such as OPP / CPP / PET / PE / PP / NY / ALU / MetPET
Size & Thickness	Customizable, as per your requirements
Printing Method	Per requirement, gravure, digital, spout UV, hot stamping, stickers
Style Options	Flat Bottom, Stand Up, Side Gusset, Quad Seal, Middle Seal,Flat Pouch, etc
Option Available	Rounded Corners, Tear Notch, Hole Punches, Zipper, Window, Hang Hole, Valve, Tin Tie, etc.
Standard Finishing	Available in a matt, gloss, kraft, tactile, paper feel, de-metalized, unprinted and registered matt finish

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Kolysen block bottom paper bags with window is well crafted. It has suitable components and details to the edges of the corner attachment points and reinforced areas. It is very easy to install and use

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The latest manufacturing machines have been used in the production of Kolysen block bottom paper bags with window. It is fabricated by injection, stamping, wiredrawing, or polishing machines. The product is sealed and welded exquisitely

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Kolysen block bottom paper bags with window has gone through rigorous security standards. It has been certified under China's CCC and CEMC, Canada's CSA, America's UL, and Japan's S-MARK and VCCI. Having been tested multiple times, it has an increased tightness

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Kolysen block bottom paper bags with window meets the specification. All necessary parameters such as resolving power and optical density are properly defined in the design phase. The product can be available in customized sizes

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Kolysen block bottom paper bags with window meets a series of quality requirements stipulated in industry regulation. Its electrical property and the safety performance of the battery in different conditions are checked to be eligible and qualified. It is characterized by oxidation resistance and not easy to get rusty

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block bottom paper bags with window The earmuffs are made of high-quality elastic cotton, which is soft and breathable, has good sound insulation effect, and is comfortable to wear for a long time.

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