One Way Vent Valve With Four Holes Help Coffee Bean Fresh And Release Air
| Product Detail |
| Name | One Way Vent Valve |
| Model | A1 |
| Feature | Release air |
| Material | Polyethylene plastic |
| OEM/ODM | Acceptable |
| Usage | Help coffee bean fresh |
| Technique | Plastic injection molding |
| Size | Outer size 23mm |
| Height | 4mm |
| Color | Make as request |
| Payment method | Bank Transfer,Western Union |
| Shipping time | 5 days after payment |
| Package | Five layers carton |
| Packing box size | 50*33*43cm |
| Picture |



| Usage |
This one way vent , will help coffee bean fresh , release the air from pouch like : coffee powder , coffee kraft box ,
soy protein nutrition powder , jams , flavour seasoning , fertilizer pouch . With this air release valve , could prolong
the warranty period , keep from damp , the most important of all , will keep the flavour
| Advantage |
1) We have professional designer and advanced machine,so the price and quality of are pretty competitive.
2) Environment-friendly
3) Various shapes, colours, materials and sizes are available.
4) Free sample are okay
5) Could make new mould if need