ventilation valve air flow for coffee beans zipper bag
| Instruction |
1. Air vent / air exhale from coffee beans zipper bags
2. Light weight , small size , enhance aesthetics , upgrade package
3. Allows to immediately packe the foasting bean without worry about the burst C02 air
4. Prolong product preservation and shelf-life time
| Product Detail |
|
Item name |
Ventilation valve |
|
Item number |
#A2 |
|
Feature |
Exhale air / vent air flow from bags |
|
Formation |
PE body & Silicon gasket &Silicon oil |
|
Usage |
For coffee beans zipper bag |
|
Pressure open |
2-8mbar |
|
Pressure close |
<2mbar |
|
Height |
0.57cm |
|
Outside size |
1.98cm |
|
Color |
White |
|
Service |
OEM , ODM |
|
Place of original |
Guangzhou China |
|
Trade term |
EXW , CIF, FOB, or freight forwarder |
| Picture |
| Superior |
) Answer all enquiries clearly and quickly
2) Professional OEM & ODM customized service
3) The samples are free of charge
4) Strict quality control system to guarantee superior goods
5) Fast and on-time assistance.
