one way valve join shanghai hotelex

04 Apr 2016

On March 29, we WOJIN one way valve team join in the HOTELEX Shanghai! In the show, we meet lots of cafe friends and company! Wow! Great Show!

one way valve join shanghai hotelex

Tag: one way valve

Originally published 04 Apr 2016, updated 04 Apr 2016.


How to maintain the freshness and extend the shelf life in pet food packaging

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Consider using packaging with one way degassing valve to help maintain the freshness of the pet food and extend its effective feeding period to improve the quality.

The Knowledge Inside The Coffee Packaging

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Take the coffee bean as an example, the steps from plant, pick, roast, are all connected , without the one-way valve usually make the coffee less fresh.

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The external oxygen will be stopped from entering the bag, so that the package is in a working state, thereby protecting the freshness of the food in the bag.

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