14 Feb 2015
To dinner with everybody WOJIN one way valve in Zhongshan STARBUFFET! Thanks for everyone hardworking in 2014! We wish in 2015 turning better and better!
Go! Go! Go!
Tag: one way valve
Originally published 14 Feb 2015, updated 14 Feb 2015.
To get the best flavor of coffee bean, we choose the coffee packaging with coffee valve, because it can prevent the oxidation of coffee bean by oxygen.18 May 2020
One way valve is one of the most important accessories for coffee packaging, because the degassing valve can exhaust the inert gas released by coffee.12 May 2020
Coffee valve is important for coffee, which is not only one of the elements of coffee bag, but also but also protects the freshness of coffee.