White One Way Valve Ventilation Breathing CO2 Air For Coffee Side
One way valve ventilation breathing c02
Vent CO2, breathing CO2 from coffee pouch
PE main body+PVC gasket+sillicon oil
Breathing CO2 air for coffee side gusset bags
Keep coffee's favor
Natural color , white color
About 7-10 days
Provide sample for free
1. Flow way : one way ventilation , breathing CO2 air from bags
2. One way air flow , the outer air and water vapor won't run into
3. With the valve , will do good for item preservation and long
4. Function : Freshly roasted coffee exhaust gas and continue to do
so for up to 7 days. The
one way valve ventilation breath CO2 air from bags , will help
release the superflous gas pressure ,
besides could keep the coffee's good favor
1. Would it be okay to visit your factory ?
Answer : Sure , and we would be appreciated for your visit , and we
can know more about each other
2. What the trade terms will be ?
Answer : FOB Guangzhou / EXW Guangzhou / CIF
3. what 's the shipping methods ?
1. DHL / UPS / FedEx / TNT for Samples
2. By Air or by Sea for bulk goods
3. Custom freight forwarders or negotiable shipping methods.
Any confusion about items , your inquiry will be appreciated ,
we'll give prompt reply asap