This eco-friendly ROPP aluminum-plastic cap is designed for olive oil glass bottles, combining an aluminum outer shell with plastic components to create a practical closure solution for food oil packaging. Its ROPP closure design provides a secure bottle finish and can incorporate a tamper-evident band to indicate first opening. Suitable for extra virgin olive oil, organic olive oil, and other edible oil products, the cap supports customized colors and branding options to complement different bottle designs and brand identities.
Designed for modern olive oil packaging, these ROPP aluminum-plastic caps combine a practical closure structure with a clean, customizable appearance. The aluminum outer shell and plastic components create a versatile packaging solution for olive oil glass bottles.
Suitable for extra virgin olive oil, organic olive oil, and other edible oil products, these closures help brands achieve a consistent packaging appearance while supporting reliable bottle closure and convenient everyday use.
● Aluminum-Plastic Construction: Combines an aluminum outer shell with plastic components to create a functional closure solution for olive oil packaging.
● ROPP Closure Design: Designed for roll-on pilfer-proof application, allowing the cap to be formed onto a compatible bottle neck during the capping process.
● Tamper-Evident Option: A compatible tamper-evident band can provide visible evidence of first opening. The exact band structure depends on the selected cap configuration.
● Customizable Appearance: Color and logo decoration options can help match the closure with your bottle design and brand identity.
● Practical Bottle Closure: Suitable for olive oil glass bottle packaging where a coordinated aluminum-plastic closure is required.
● Versatile Packaging Application: Appropriate for different olive oil product ranges, from everyday cooking oils to premium extra virgin olive oil.
● Product Type: ROPP Aluminum-Plastic Bottle Cap
● Main Materials: Aluminum and Plastic
● Closure Type: Roll-On Pilfer-Proof (ROPP)
● Application: Olive Oil Glass Bottles
● Suitable Products: Extra Virgin Olive Oil, Organic Olive Oil, Edible Oil and Cooking Oil
● Color: Customizable, subject to production requirements
● Logo: Custom printing options available, subject to confirmation
● Bottle Compatibility: To be confirmed according to the bottle neck finish and cap dimensions
● Packaging: To be confirmed according to order requirements
Different olive oil brands have different packaging styles and market positioning. Suitable customization options can be discussed according to your bottle design and production requirements.
● Custom Colors: Select colors that coordinate with your brand identity and bottle appearance.
● Logo Printing: Add your brand logo or graphic design to create a recognizable packaging presentation.
● Surface Decoration: Available decoration methods depend on the selected cap structure and production specifications.
● Size and Fit: Confirm the cap dimensions and bottle neck finish before production to ensure proper compatibility.
These ROPP aluminum-plastic closures are designed for compatible glass bottle packaging in the food oil industry.
● Extra Virgin Olive Oil
● Organic Olive Oil
● Cold-Pressed Olive Oil
● Premium Cooking Oil
● Specialty Edible Oils
● Other Compatible Food Oil Products
An aluminum-plastic ROPP closure combines the appearance of an aluminum outer shell with the functional characteristics of plastic components. Its roll-on application design makes it suitable for compatible bottling operations, while customizable colors and branding help maintain a consistent look across an olive oil product range.
For olive oil producers, bottlers, and private-label brands, choosing the correct closure is an important part of creating packaging that matches the bottle, filling process, and target market.
ROPP stands for Roll-On Pilfer-Proof. It is a closure applied to a compatible bottle neck using a capping head that forms the thread during application. Aluminum-plastic versions combine an aluminum outer shell with plastic components.
Yes, it is intended for olive oil bottle packaging. The exact bottle compatibility must be checked against the bottle neck finish and cap specifications.
Custom color options can be discussed according to the selected cap structure, order quantity, and production requirements.
Logo decoration may be available depending on the cap design and printing process. Please provide your artwork for confirmation.
Please provide the bottle neck drawing, neck finish dimensions, or a physical bottle sample. The cap dimensions and application requirements should be checked before mass production.
Looking for an aluminum-plastic ROPP closure for your olive oil packaging project?
Please share your bottle neck specifications, preferred cap color, logo artwork, estimated order quantity, and destination market. These details will help determine a suitable closure configuration for your bottling requirements.
|
31.5 × 24 mm · Compact format
|
31.5 × 44 mm · Extended format |
CLOSURE FORMATS
Cap appearance, neck fit and pouring performance need to work together. The dimensions below identify the available cap formats; they do not replace a bottle-neck drawing or a fit test.
| Nominal cap format | Configuration | Selection notes |
|---|---|---|
| 31.5 × 24 mm | Compact body | Short profile; confirm the compatible insert and bottle finish. |
| 31.5 × 44 mm | Extended body | Taller exterior profile; confirm capping clearance. |
| 33 × 44 mm | Premium format | 180° rolled-edge configuration shown in the technical reference. |
| 33 × 52 mm | Premium extended format | Non-rolled-edge configuration; height adjustment subject to drawing approval. |
Dimensions are nominal cap diameter × height. Different formats may require different bottle finishes and internal assemblies.
OPENING & POURING

Tamper-evident openingA breakable opening feature provides visible evidence of first opening. Confirm the band or ring design on the selected assembly and evaluate opening performance on the actual bottle. Pourer insertAn internal pouring component guides the oil stream. Request sample testing with your oil to assess flow, residual dripping and resealing after use. |
Three assembly referencesThe technical reference shows a basic assembly, a pop-up spring assembly and a wire-spring assembly. These are configuration alternatives; they should not be described as interchangeable without fit confirmation. Non-refillable requirementIf your application requires a non-refillable closure, specify this separately. Tamper evidence alone does not establish resistance to refilling. The exact mechanism and performance need confirmation. |
CUSTOM DECORATION
Discuss shell colors, top and side printing, hot stamping and embossing for your selected format. Decoration availability depends on the cap structure and artwork. Approve a physical sample to check color, logo positioning and the finished appearance beside your bottle label.
Provide your logo, color reference and intended placement.
Confirm dimensions, insert function and neck compatibility.
Check appearance, opening, pouring and resealing before production.
PRODUCTION PLANNING
The production route is selected for the approved closure assembly. It may include aluminum preparation and decoration, shell forming, plastic component molding, secondary decoration, component assembly, inspection and packing. The sequence and equipment used vary by format.
MANUFACTURING & EQUIPMENT
Our partner manufacturing facilities provide the production and engineering capabilities shown below. These photographs are taken from the supplied manufacturing reference and illustrate general closure-making equipment. They are not presented as a dedicated olive oil cap line or as facilities owned by Colors Glass.
|
01 / MANUFACTURING REFERENCE Aluminum Sheet PrintingSheet printing establishes the artwork before cap forming. The manufacturing reference shows a FUJI offset printing and coating line. Color references, print positions and the formed-cap appearance should be reviewed together during sample approval. |
Printed aluminum preparation and decoration
|
|
Aluminum surface-finishing line
|
02 / MANUFACTURING REFERENCE Aluminum Surface FinishingThe reference includes a roll-coating line for aluminum surface treatment. This is a metal-finishing process used in closure manufacturing. The coating system and relevant material documents should be confirmed for the selected product. |
|
03 / MANUFACTURING REFERENCE Cap Forming & Automated ProductionCap production requires forming equipment and tooling appropriate to the selected shell geometry. The reference includes stamping equipment and automated production equipment from SACMI and other manufacturers. Final dimensions and tool requirements depend on the cap format. |
Automated closure production equipment
|
|
Plastic component injection molding equipment
|
04 / MANUFACTURING REFERENCE Plastic Component Injection MoldingInjection molding produces the plastic components used inside closure assemblies. The reference shows high-speed injection molding equipment. Insert geometry, material grade and bottle-neck engagement must be confirmed for each selected assembly. |
|
05 / MANUFACTURING REFERENCE Roll Printing for Closure DecorationThe reference lists CALF and OMSO roll-printing equipment. Printing capability supports the review of decoration positions and artwork on closure components. The available printing method and color configuration are confirmed for the chosen format. |
Roll-printing equipment for closure decoration
|
|
Hot-stamping equipment
|
06 / MANUFACTURING REFERENCE Hot Stamping for Brand DetailsThe equipment reference identifies a MADAG hot-stamping machine. Hot stamping can be considered for metallic logos or details, subject to the cap geometry, artwork and required finish. Physical samples provide the basis for appearance approval. |
|
07 / MANUFACTURING REFERENCE Component Assembly & Production HandlingAutomated manufacturing equipment supports component handling and production operations. The exact assembly route depends on the selected shell, insert and functional components. Confirm the approved configuration before production rather than assuming every insert can use the same assembly setup. |
Automated closure manufacturing equipment reference
|
QUALITY CONTROL
| Control area | What the reference establishes | What to agree for your order |
|---|---|---|
| Incoming materials | The reference describes fixed material suppliers and grades, supplier quality agreements and retained incoming-material samples. | Material specification, traceability requirements and applicable food-contact documentation. |
| Appearance | High-speed automatic inspection and a visual inspection interface are shown. | Relevant defects, decoration approval, acceptance limits and inspection coverage. |
| Dimensions & assembly | Tooling and development equipment are shown; specific tolerances are not established here. | Approved drawings, component fit and dimensional acceptance criteria. |
| Bottle performance | No model-specific test results are supplied for the selected olive oil assembly. | Bottle fit, opening, leakage, pouring, resealing and any non-refillable requirement. |
DEVELOPMENT & SAMPLE APPROVAL
Start with the bottle-neck drawing or sample and your preferred cap format. Review insert requirements, decoration feasibility and any tooling changes. Evaluate physical samples for fit, first opening, pouring and resealing before approving the order.
Sampling time, custom tooling charges and production lead time are quoted separately according to the project. The equipment shown supports general engineering discussions and does not guarantee that every requested design is feasible.
PACKING & DELIVERY
Confirm carton quantity, carton dimensions, gross weight, pallet arrangement and labeling requirements for the selected closure. Packing and handling should protect the approved finish and maintain the condition of internal components. Final packing data and shipping terms are provided with the quotation or order confirmation.
BOTTLE & LINE MATCHING

Send a bottle-neck drawing or physical bottle sample together with details of your capping equipment. We can review the required closure format and coordinate sample evaluation before the order is finalized.
A matching nominal diameter does not guarantee fit. Final suitability depends on the bottle, closure assembly and capping process.
BUYING INFORMATION
For olive oil producers, bottlers and private-label packaging projects, a complete specification helps avoid delays in sampling and quotation.
| Product | Olive oil bottle closure with pourer insert |
|---|---|
| Construction | Aluminum shell with plastic internal components; exact material grades to be confirmed |
| Decoration | Color and print options; hot stamping and embossing subject to format confirmation |
| Quantity | Provide order quantity per size, color and artwork |
| MOQ & lead time | Quoted according to the selected configuration and decoration |
| Packing | Carton quantity, carton size and pallet arrangement confirmed with the quotation |
| Samples | Request samples for bottle fit and pouring evaluation |
FREQUENTLY ASKED QUESTIONS
No. Nominal cap diameter is only a starting point. The bottle finish, sealing surfaces and insert geometry must match the selected closure.
No universal non-refillable claim is made for this range. Specify the requirement and confirm the mechanism and testing for the selected assembly.
Color and decoration options can be reviewed for your cap format. Submit artwork and color references for feasibility review and sample approval.
Production lead time is confirmed with the quotation according to quantity, configuration, decoration and sample approval. Sampling time is quoted separately.
Send the bottle-neck drawing or sample, cap size, insert requirement, quantity, artwork, capping equipment details and delivery destination.
Request the applicable documentation for the selected materials and destination market during specification review.