Product Introductions
Plastic Jar Plugs And Caps are produced on our standard 48mm cap line for spice and seasoning packaging, where consistent dispensing and sealing reliability are required across large production batches. In manufacturing, the cap body and flapper components are formed through precision injection molding using controlled melt temperature and cycle parameters to ensure dimensional stability. The dual flapper structure is assembled post-molding to maintain smooth opening force and repeatable closure, while the 3-hole shaker layout is calibrated to achieve uniform flow for fine and granular contents.
Product Parameters
| Parameter | Description |
|---|---|
| Model | C3-048M |
| Material | Plastic |
| Size | φ48mm |
| Structure | Dual Flapper |
| Dispensing Type | 3 Holes |
| Color | Customizable |
Key Features
The Plastic Jar Plugs And Caps Factory are engineered with a dual flapper mechanism, assembled after molding to ensure consistent hinge flexibility and controlled opening force, allowing precise adjustment between pouring and shaking functions.
The 3-hole dispensing structure is formed through high-precision tooling, with hole diameter and spacing strictly controlled during production to achieve uniform flow rate for different spice particle sizes.
Designed for standard 48mm neck finishes, each batch is tested with matching containers to verify fit tolerance and closure stability, ensuring reliable compatibility in automated filling lines.
Produced using food-grade plastic resins, the raw materials are pre-screened for purity and processed under stable temperature conditions to maintain material consistency and minimize odor.
The sealing structure is optimized through repeated mold adjustments, providing stable closure performance that helps protect dry food products from moisture during storage and transportation.
Suitable for large-scale orders, the production process is configured for continuous output, supporting high-volume packaging requirements with consistent quality across batches.
Certifications
Application
- Spice Packaging：Suitable for ground spices, chili powder, pepper, and blended seasonings, where consistent shaking and controlled pouring are necessary.
- Seasoning Containers：Commonly used in salt, sugar, and powdered seasoning bottles, supporting both household and commercial packaging formats.
- Herb and Dry Ingredient Bottles：Applicable for dried herbs and lightweight granular contents, where even distribution and moisture protection are important.
- Retail and Private Label Packaging：Compatible with standard bottle designs used in supermarket and private label products, supporting large-scale filling and sealing processes.
- Food Processing and Bulk Filling Lines：Designed to match automated or semi-automated filling systems, ensuring stable fit and repeatable performance during high-volume production.
Sampling Policy
The Plastic Jar Plugs And Caps Wholesales sample policy is arranged in line with our standard production workflow to ensure customers can accurately evaluate fit, structure, and dispensing performance before mass production. For existing molds, samples are taken directly from current production batches, maintaining the same material grade, molding parameters, and assembly process as bulk orders. These standard samples are available free of charge, with freight collected.
For customized requirements such as specific colors, logo marking, or structural adjustments, samples are produced through separate setup and trial runs, which involve additional material preparation and machine calibration. Therefore, customized samples are charged based on actual production conditions.
To support long-term cooperation, sample costs can be deducted or refunded after bulk order confirmation, depending on the project scope and order volume.
FAQ
Q: Do you offer product customization services?
A: Yes, we provide OEM/ODM services, including logo printing, packaging design, and partial structural or functional modifications. Customization requires design confirmation and sample approval in advance.
Q:What kind of packaging do you use?
A: Products are packed in export cartons with inner PE bags for protection. Custom packaging is available upon request.
Q:Are samples available before placing an order?
A: Yes, standard samples are available for evaluation. Custom samples can also be arranged if needed.
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.
