Product Introductions
Plastic Cap for Clear Container is produced as a standard 38mm plastic closure for clear containers used in spice and dry ingredient packaging, with dimensional parameters controlled at the mold stage to ensure repeatable fit across batch orders. The cap adopts a 4 holes dual-flapper structure, which is assembled as an integrated molding component to maintain consistent opening resistance and dispensing performance during repeated use.
During production, plastic material is injection molded under fixed process settings to minimize tolerance deviation between batches. Critical dimensions related to container neck fit and flap alignment are monitored during molding and trimming stages, as sealing stability and pouring control depend on these parameters. The structure is designed to remain stable under normal filling, capping, and distribution conditions without deformation.
This cap is manufactured for bulk supply and routine export orders, where consistency in structure, material behavior, and assembly compatibility is required for long-term packaging projects.
Product Parameters
| Item | Specification |
|---|---|
| Product Name | Plastic Cap for Clear Container |
| Model | C38M-8021 |
| Material | Plastic |
| Diameter | φ38 mm |
| Structure | 4 holes dual-flapper |
| Application | Clear containers, spice jars, dry ingredient packaging |
| Production Method | Injection molding |
| Supply Type | Bulk and export-oriented orders |
| Customization | Available based on order quantity |
Structural & Functional Features
Plastic Cap for Clear Container is developed with a dual-flapper structure formed during the injection molding process, where flap thickness and hinge position are controlled at the mold level to reduce unnecessary air exposure during dispensing. The four-hole outlet layout is defined by fixed cavity geometry, allowing consistent flow behavior for powdered or granulated contents without relying on secondary assembly.
To ensure compatibility with standard 38mm container necks, critical dimensions are maintained through stable molding parameters and routine dimensional checks during production. The cap structure is designed to withstand repeated opening and closing under normal use conditions while remaining suitable for manual and semi-automatic capping operations commonly used in bulk packaging lines.
Certifications
Price Advantage
Plastic Cap Wholesales pricing is calculated based on the actual production conditions of each order, including selected plastic material, confirmed order volume, and packing method. As the caps are produced through in-house injection molding, costs related to external processing and intermediate handling are avoided, allowing pricing to remain aligned with real manufacturing inputs.
Molds used for this model are standardized for repeat production, which reduces setup adjustments between batches and helps maintain consistent unit cost over long-term supply. Raw material sourcing is arranged on a stable procurement schedule rather than spot purchasing, supporting predictable cost control for continuous orders. Final pricing is confirmed after order quantity and specifications are reviewed and approved for production.
OEM & Customization Support
Plastic Cap Manufacturer customization is handled through a production-based evaluation rather than a preset option list. Requests such as cap color changes, plastic material grade selection, or adjustments to the flapper structure are first reviewed against existing mold design, material behavior, and molding parameters to determine technical feasibility under batch production conditions.
For structural or functional changes, tooling impact and mold modification requirements are assessed before confirming production planning. Packaging-related adjustments, including labeling or marking, are arranged at the packing stage to avoid interference with molding efficiency. Customization scope, tooling lead time, and mass production schedule are finalized during project review prior to order confirmation.
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:How is product quality ensured?
A: We follow strict production processes and quality management systems. Each batch undergoes factory inspection to ensure compliance with specifications, functionality, and safety standards. Third-party quality inspection reports can also be provided upon request.
Q:What payment methods do you accept?
A: We accept T/T (bank transfer), L/C (letter of credit), PayPal, and other internationally recognized payment methods. For first-time orders, a partial prepayment is usually required, with the balance settled before shipment.
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.
