For wine, spirits, olive oil, and even premium beverages, the 30x44mm aluminum Ropp cap has long been the industry standard due to its excellent sealing performance, convenience, and tamper-evident features.
Traditionally, Ropp caps could only display branding on the top or through bottle body labels. However, custom side printing on the 30x44mm aluminum Ropp cap opens a brand-new creative avenue for your product. It’s not just a closure anymore—it becomes a miniature billboard, a carrier of your brand story.
The 30x44mm aluminum Ropp cap is no arbitrary design. It is widely used on medium and small-sized glass bottles, such as spirit bottles, condiment bottles, and cosmetic containers. The 44mm height provides ample space for branding without making the bottle look bulky.
Unlimited Possibilities of Side Printing: A Perfect Blend of Creativity and Technology
High-Precision Logos and Slogans
Whether it's intricate graphics or fine text, side printing delivers sharp, clear, and high-resolution results. This allows your brand’s core visual identity to shine right on the cap.Gradient and Multicolor Printing
Go beyond traditional monochrome prints with vibrant gradients and multicolor designs—transform your cap into a piece of art.Special Inks and Texture Effects
Utilize metallic inks, matte finishes, or even special inks that mimic embossed textures to give the cap a distinctive feel and look.QR Codes or Traceability Info
Print variable data on the side such as batch numbers, production dates, or even QR codes that link to your website or product story, enabling digital traceability and interactive marketing.Anti-Counterfeiting Features
Integrate micro-patterns or unique codes using security printing techniques to help combat counterfeit products.Seasonal or Limited Edition Designs
Leverage the flexibility of side printing for seasonal campaigns, festive packaging, or limited editions to boost collectability and market appeal.
30x44mm Aluminum Cap Product Description
| Item | Description |
| Name | Aluminum Closure |
| Size | 30x44mm |
| Weight | 3g |
| Material | Aluminum plate 8011 H14 / H16 / H18 |
| Type | Screw Cap |
| Liner Options | PE liner, Tinfoil liner, Saran liner, etc. |
| Decoration | Top: lithographic printing, embossing, milling, UV printing, hot stamping, silk screen printing Side: multicolor offset printing, embossing, milling, UV printing, hot stamping, silk screen printing |
| Colors | White, red, black, gold, custom available |
| Feature | Non-refillable |
| Packing | According to customer's detailed requirements |
| Samples Offer | Yes. Sample cost is refunded upon order placement |
| MOQ | 50,000 pieces |
Custom Side Printing Process
Recommended Customization Steps
Define Requirements
Determine usage scenario, design content (text/logo/barcode), security level, visual expectations (color/texture), and weather-resistance requirements.Design & Adaptation
Professional design considering surface curvature; preferred file format: vector graphics.Process Selection & Sampling
Choose the appropriate printing method/ink, and produce a physical sample for validation.Mass Production & Quality Control
Strict production process and final inspection for print adhesion, clarity, color accuracy, and content correctness.
Why Choose Us?
Years of experience in aluminum cap customization, trusted by global alcohol and personal care brands
Advanced printing and sealing equipment supporting efficient bulk production
Rigorous quality control system with over 99.9% pass rate
Dedicated customer support for fast responses to custom needs and after-sales service
