Product Introductions
The 48mm spice bottle lid is manufactured for seasoning packaging applications that require stable dispensing performance and consistent mass production. It is produced through precision injection molding, with controlled temperature and pressure to ensure dimensional accuracy of the 48mm fit and the stability of the single-flapper structure. The 10-hole dispensing design is formed within the mold to maintain alignment consistency across large batches, while the hinge area is engineered to reduce deformation during repeated opening and closing cycles. In production, each batch undergoes trimming and functional inspection to ensure smooth flap movement and reliable sealing performance for dry seasoning use. This model is commonly used in bulk packaging projects, OEM supply programs, and long-term wholesale sourcing where consistency and production stability are key requirements.

Product Parameters
| Parameter | Description |
|---|---|
| Model | C1-048M |
| Material | Plastic |
| Size | φ48mm |
| Structure | 10 holes Single flapper flip-top lid |
| Usage | Wholesale, OEM, bulk supply |
| Suitable For | Salt, pepper, and dry spices |
Quality Control

Quality inspection for the 48mm spice bottle lid for spice is integrated directly into the production flow rather than treated as a final-step procedure. From the moment raw polypropylene enters the workshop, incoming materials are checked for melt flow stability and color consistency before being released to injection molding. During molding, operators carry out periodic dimensional sampling to confirm the 48mm neck fit tolerance, hinge thickness, and uniformity of the 10-hole dispensing structure, since even slight deviation can affect cap alignment and closing performance.
After molding, each batch is tested for functional behavior of the flip-top mechanism, with attention to hinge fatigue, opening resistance, and closure rebound to ensure it performs consistently under repeated use in seasoning applications. Before shipment, random batch inspection is conducted again to verify structural integrity and sealing condition after assembly. Finally, packaging is checked according to export requirements, including carton strength, stacking stability, and labeling accuracy to ensure the lids remain protected during long-distance transportation.
Certifications

Mold & Tooling Situation
The 48mm spice bottle lid Wholesales is produced through a standard injection molding process, with tooling designed specifically around the 48mm thread interface and the integrated 10-hole dispensing geometry. In actual production, the mold is operated under controlled temperature and injection pressure to maintain consistent wall thickness around the flip-top hinge area and to reduce shrinkage variation that could affect the snap-fit performance of the cap. For models already in mass production, existing tooling is used directly for stable batch output, while new mold development can be arranged when customers require changes in hole pattern, cap structure, or bottle neck compatibility.
During manufacturing preparation, tooling is also reviewed for gate position, cooling balance, and ejection stability to ensure the lid can run continuously in long production cycles without deformation or misalignment. If customization is required, mold modification is supported at structural level, especially for dispensing design or sealing geometry adjustments. Lead time for tooling work depends on the complexity of the structural change and required sampling verification before mass production release.

After-Sales Service
The 48mm spice bottle lid Supplies is supplied with a service system designed around long-term production cooperation, where quality issues are handled through structured evaluation rather than isolated case-by-case decisions. When any abnormality is reported, we first trace it back to the production batch records, including molding parameters, material lot, and inspection logs, to determine whether the issue is process-related or application-related before confirming the next step.
If a verified production defect is identified, we arrange replacement or compensation according to the agreed inspection standard and batch evidence. For repeat customers, production scheduling is kept consistent to ensure continuity across multiple orders, especially when the same mold and process conditions are required for long-term supply. In addition, technical support is provided during packaging integration stages, including compatibility checks with filling lines, bottle neck matching, and sealing performance feedback during pilot runs, so the lid can be smoothly integrated into existing packaging systems without production disruption.
FAQ
Q: Can I customize the number of dispensing holes?
A: Yes, hole quantity and layout can be adjusted through mold modification or new tooling depending on the required design and production feasibility.
Q:Is this lid food safe?
A: Yes, the material used is suitable for food packaging applications and is commonly used for spice and seasoning containers.
Q:How is the product packed for export?
A: Standard packaging is bulk PE bag packing with export cartons. Custom retail packaging and labeling can also be provided upon request.
Q:How do you ensure quality consistency across repeated orders?
A: Production follows standardized processes, and key dimensions and materials remain consistent for repeat orders.






