valve
- one way degassing valve
- 25000 Pieces
- Negotiable
- PBi-U.S. One-way Degassing Valves
- 1000000 Bags
- Negotiable
- U.S. One-way Degassing Valves for Coffee Packages
- 10000 Pieces
- USD $0.1 - 1 / Piece
- One-way Degassing Valve for Coffee Packaging
- 100000 Pieces
- Negotiable
- one way degassing valve
- 30000 Pieces
- Negotiable