Packaging accessories
Plastic rings for packaging cover and closure assemblies.
Plastic rings can be matched to metal packaging covers, closures and accessory assemblies where size and fit are project-specific.

Typical applications
- Metal lid and closure assemblies
- Packaging support rings
- Custom accessory matching projects
Selection notes
- Confirm diameter, section and fit position
- Specify material and color
- Use sample assembly to verify tolerance
Supply options
- Custom ring size
- Color and material matching
- Bulk supply for assembly lines
| Material | Plastic material by project |
|---|---|
| Use | Cover or closure accessory |
| Customization | Diameter, section, color and packing |
| Confirmation | Drawing or sample recommended |
Technical documents
Plastic ring details are usually confirmed by drawing and assembly samples.
For new projects, please provide lid drawing, groove dimension, target medium, storage condition and required test standard. Jinyu can recommend a material grade and sample direction based on those details.


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