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!
Tag: one way valve
Originally published 04 Apr 2016, updated 04 Apr 2016.
To endow the coffee valve a new environmental mission
18 Jan 2020By reviewing the harmfulness that conventional plastic brings to our planet, Wojin has taken actions and developed degradable coffee exhaust valves.
What is the coffee exhaust valve
10 Jan 2020The coffee exhaust valve is one of the packaging accessories on the coffee bag, which is also called one-way exhaust valve.
How to choose the suitable exhaust valve
08 Jan 2020There are two types of exhaust valve on the market, the first one is built-in type exhaust valve, while another is an external type.
Why does a coffee valve play such an important role in preserving the coffee
06 Jan 2020The coffee valve is important for the preservation of coffee beans.