Top transparent stand up pouches manufacturers for food packaging

Custom Service:

The bag size, material structure, thickness and printing as well as bag shape can be totally customized as per customers' requirements.

Item	Custom printing coffee bags
Materials	Mono or multi-layer laminates using materials such as OPP / CPP / PET / PE / PP / NY / ALU / MetPET
Finish	Available in a matt, gloss, kraft, tactile, paper feel, de-metalized, unprinted and registered matt finish
Bespoke Features	Rounded Corners, Tear Notch, Hole Punches, Zipper, Window, Hang Hole, Valve, Tin Tie, etc.
Printing	Per requirement, flexo, gravure, or digital printing
Application	Pet Food / Tea / Coffee / Peanut

Packaging & Shipping
MOQ	300 Kilogram\ 20000 pcs (according to bag size)
Samples	We can supply free similar samples with freight collection
Sample Time	1.Customized Sample 7-10 working days 2. Stocked sample can be sent immediately
Payment	40% deposites by TT upfront, 60%balance before shipping
Payment Terms	T/T, Western Union, MoneyGram, Paypal, Escrow, Credit Card
Trade terms	FOB Xiamen,CIF,CFR,EXW etc. can be negotiable
Shipping Way	By sea, by air, by courier(DHL,FEDEX, TNT,UPS etc), as your require

What's the vent on coffee bags for?

After roasted, coffee beans release a lot of carbon dioxide gas, which is several times the volume of coffee beans. If the gas is not released out from the bag timely, coffee bag will burst when the air in bag reach a certain degree. One-way vent valve is not only able to remove the carbon dioxide gas from the bag, but also prevents oxygen from entering bag to oxidize the coffee beans, which ensures the fresh quality of coffee beans and removes the risk that coffee bags bulge or burst.

Besides, since there are vent valves in coffee bags, customers can squeeze the bags directly when they buy coffee. Customers will smell the aroma directly emanated from the bags to better confirm the freshness and quality of coffee. Therefore, it is very essential to install one-way vent valve in coffee bags. Professional coffee bags definitely are installed with one-way vent valves.

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Kolysen transparent stand up pouches is exclusively developed with good phone adaptability by the R&D team. It has been proved that it meets safety requirement. Optional accessories are available to customers' needs

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Kolysen transparent stand up pouches is exclusively designed. Many factors have been taken into considerations, from the circuit diagram to PCB CAD design or PCB layout. The edges of the product have been machined to be smooth

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Kolysen transparent stand up pouches is developed with complicated electrical or electronic technologies. CNC technology, the microelectronic technique, and sensor technology have been adopted into its development by mechanical engineers. Optional accessories are available to customers' needs

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The design of Kolysen transparent stand up pouches involves several factors. These factors include part tolerances, size limitations, materials selection, mechanical analysis, function realization, etc. Aluminum alloy is applied to the product to prevent distortion

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The development of Kolysen transparent stand up pouches has adopted the latest technologies. The product, mainly its electric components, is developed under energy-keeping technologies which are intended to increase energy efficiency. Aluminum alloy is applied to the product to prevent distortion

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The product is waterproof. The polyester material has almost zero water absorption and the water cannot come into contact with the inner canopy. The product provides a high-accuracy testing result

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Kolysen Top transparent stand up pouches manufacturers for food packaging