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.