Jiangsu KIWL Machinery Manufacturing Group Co., Ltd is one of the most professional manufacturers and suppliers of 30*60mm wine aluminum plastic cap in China. Please rest assured to wholesale high quality 30*60mm wine aluminum plastic cap from our factory. Contact us for more details.
Products Description
This green wine bottle cap, measuring 30*60mm, is crafted from premium aluminum with a specially treated surface that combines elegant aesthetics with exceptional durability. Its innovative design enables effortless installation and removal, significantly enhancing operational efficiency.
Customizable in color to meet brand-specific requirements, we also offer various shapes and sizes to accommodate different bottle types and sealing methods. The cap delivers superior leak-proof performance, preserving wine freshness and flavor integrity, while remaining easy to clean and maintain for long-term reliability.
In summary, the 30*60mm Wine Aluminum Plastic Cap is a high-quality, versatile sealing solution ideal for both homemade and commercial wine production, as well as other beverages.

product specifications
| Products name | 30*60mm Wine Aluminum Cap | Color | Customized Color |
| Size | 30*60mm | Usage | Glass Bottle |
| Products material | Aluminum | Sample | Samples Offered |
| Liner | Saranex or sarantin | Payment Terms | TT |
| OEM/ODM | Accepptable | Logo | Customized Logo Acceptable |
Products Feature and Application

Design & Aesthetics
Aluminum material inherently possesses a metallic luster and premium texture. The solid-color treatment further accentuates the natural sheen and light-reflecting qualities of aluminum – even in simple green hues, it creates subtle light-shadow interplay that delivers understated sophistication. We also offer comprehensive logo customization services to meet brand-specific requirements.

Functionality
The aluminum-plastic composite structure, particularly its aluminum layer, delivers exceptional barrier properties that effectively prevent content oxidation (e.g., wine), moisture ingress, and leakage – significantly extending product shelf life.
The dimensions and twist-off design have been meticulously engineered to enable effortless tightening and opening by consumers, ensuring operational convenience and enhanced user comfort.

Materials & Manufacturing
The plastic-aluminum composite material ingeniously combines aluminum's superior barrier properties with plastic's processability, lightweight nature, and cost-effectiveness – delivering an economically optimized solution. The plastic layer enables mass production via injection molding, while the aluminum substrate ensures premium printability for intricate graphics and text.

Durability
Aluminum caps are specifically engineered to deliver reliable sealing performance. Their material properties ensure prolonged effective contact and consistent pressure with bottle necks, resisting seal failure from minor physical vibrations or transient temperature fluctuations. The naturally formed dense alumina oxide layer on aluminum surfaces effectively inhibits further corrosion.
Company Profile
Jiangsu KIWL Machinery Manufacturing Group Co., Ltd. is a professional enterprise engaged in the manufacturing of packaging products. The company offers a wide range of products, including various types of bottle stoppers and caps, which provide secure sealing for all kinds of bottled products; exquisite perfume bottles that meet the demands of the high-end market; high-quality borosilicate glass bottles that are heat-resistant and corrosion-resistant; attractive and practical labels that enhance product recognition; and sturdy cartons that offer reliable transportation protection. With advanced production equipment and technology, the company strictly controls product quality, and its products are exported to countries worldwide. Always customer-oriented and committed to innovation, the company aims to provide one-stop packaging solutions and has established a good reputation in the packaging industry.
We have extensive experience in participating in various exhibitions, both domestically and internationally. Each time we attend an exhibition, it is an excellent opportunity for us to showcase our strength and expand our market. At the exhibitions, we attract the attention of numerous customers and partners with our well-designed booths, high-quality products, and professional teams. We not only display a variety of innovative products but also engage in in-depth exchanges with industry peers to understand the latest market trends. Our rich exhibition experience enables us to better grasp customer needs and effectively promote our products. We can handle various challenges at exhibitions with ease, bringing an impressive display to the audience and securing more business cooperation opportunities for ourselves.
Packing & Delivery
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