The difference between old and new one way degassing valve. COFFEE VALVE WOJIN 0:39 1 year ago 9 Далее Скачать
In which nations are one-way degassing valves commonly used in coffee packaging? COFFEE VALVE WOJIN 0:40 4 months ago 8 Далее Скачать
Why install a one way degassing valve on the packaging bag？ #onewaydegassingvalve COFFEE VALVE WOJIN 0:21 3 months ago 11 Далее Скачать
Let us understand the effect of professional hot pressing one way degassing valve on kraft paper bag COFFEE VALVE WOJIN 0:26 1 year ago 20 Далее Скачать
How to distinguish the quality of one way degassing valve when installing on the fermentation bags？ COFFEE VALVE WOJIN 0:42 1 year ago 87 Далее Скачать
Welcome to WOJIN’s weekly one way degassing valve sampling channel COFFEE VALVE WOJIN 0:44 10 months ago 2 Далее Скачать
Which packages can be installed with one way degassing valves COFFEE VALVE WOJIN 0:19 4 months ago 15 Далее Скачать
The One way degassing valve for fermentation bags.#wojin #goldsupplier #qualityguarantee COFFEE VALVE WOJIN 0:17 1 year ago 10 Далее Скачать
Install a one way degassing valve on the cap of the coffee bean storage bottle COFFEE VALVE WOJIN 0:27 10 months ago 381 Далее Скачать
Welcome to WOJIN’s weekly one way degassing valve sampling channel COFFEE VALVE WOJIN 0:47 9 months ago 5 Далее Скачать
Is Waterproof Feature Available for One-Way Degassing Valves? COFFEE VALVE WOJIN 0:20 19 hours ago No Далее Скачать
WOJIN’s an independently manufactures and sells in one way degassing valve and valve applicator. COFFEE VALVE WOJIN 0:25 8 months ago 9 Далее Скачать
