Product Introductions
The Dual-flapper Lid With 7 Holes is developed for seasoning packaging applications, with the structure formed through precision injection molding to ensure consistent wall thickness and stable hinge performance. During production, particular attention is given to the flexibility of the flapper connection and the accuracy of the 7-hole layout, so that the cap can maintain smooth opening and controlled dispensing after repeated use. The dual-flapper design allows switching between pouring and shaking modes without additional components, which helps improve filling efficiency and end-user convenience across different spice formats.
Product Parameters
| Parameter | Description |
|---|---|
| Model | C-053M |
| Material | Plastic |
| Size | φ53mm |
| Holes Design | 7 Holes, Dual Flapper Lid |
| Color | Customizable |
| Suitable For | Salt, pepper, and dry spices |
Production Process
The 53mm Dual-flapper Lid With 7 Holes is produced through precision injection molding, with a reinforced hinge structure to ensure stable opening and closing performance. The dual flapper design allows flexible switching between pouring and shaking, improving usability in different seasoning applications.
The 7 holes layout is accurately controlled during tooling to ensure even distribution, while the standard φ53mm size provides good compatibility with common spice bottles and automated filling lines. Made from food-grade PP or PE, the cap maintains stable sealing performance, helping protect dry products during storage and transportation.
Certifications
Quality Control
For the 53mm plastic spice bottle cap with dual flapper lid Wholesales, quality control starts from incoming material inspection, where each batch of PP or PE raw material is checked for melt flow index, color consistency, and contamination before entering production. Only materials that meet internal standards are approved for injection molding to ensure stability in processing and final product performance.
During production, in-process quality checks are carried out at fixed intervals, focusing on key points such as cap dimensions, hinge flexibility, hole formation, and surface finish. Operators and QC staff monitor molding conditions to prevent defects like deformation, flash, or incomplete filling.
Before packing, final product inspection is conducted to verify appearance, functionality, and sealing performance. In addition, random sampling is implemented throughout production to ensure consistency across different batches.
All quality control procedures are aligned with export requirements for food packaging components, ensuring the product is suitable for international supply and long-term use.
Customization Options
For the 53mm plastic spice bottle cap with dual flapper lid Manufacturer, customization is handled directly at the production stage, starting with color adjustment based on Pantone standards. Masterbatch ratios are tested before mass production to ensure color consistency across different batches, especially for long-term repeat orders.
Logo application can be achieved through surface printing or mold-based embossing, depending on design requirements and production volume. For functional customization, the hole size and layout can be modified through tooling adjustments, allowing better control over dispensing performance for different types of seasonings.
Material selection between PP and PE is arranged according to product application and processing conditions, ensuring stability during molding and end-use performance. Packaging options can also be tailored, including inner bagging, carton specifications, and palletization, to match different shipping and distribution needs.
Most customization projects are organized around bulk orders to ensure production efficiency and cost control.
FAQ
Q: Do you support third-party inspection?
A: Yes, third-party inspection can be arranged before shipment based on customer requirements.
Q:What is the production lead time?
A: Typically 15–25 days for mass production, depending on order quantity and customization level.
Q:What is your production capacity?
A: Daily output can reach around 80,000–120,000 pieces, ensuring stable supply for bulk orders.
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.
