Jiangsu KIWL Machinery Manufacturing Group Co., Ltd is one of the most professional manufacturers and suppliers of 33*47mm aluminum bottle caps in China. Please rest assured to wholesale high quality 33*47mm aluminum bottle caps from our factory. Contact us for more details.
Product Description
These are lids with dimensions of 3347mm. They are exquisitely designed. The surface has brand - related information,along with some decorative patterns and text, presenting a high - end and elegant style. They used for packaging spirits, and likely have functions such as anti - counterfeiting and non - refillable (to prevent refilling after first opening, ensuring product authenticity and quality). The materials are safe for contact with food and beverages, complying with relevant food safety standards, and will not affect the taste and quality of the contents.
Product Parameters
| Use | Spirits Bottles |
| Product Name | 33*47mm Aluminum Bottle Cap |
| Delivery Time | 25-30Days |
| MOQ | 50000Pcs |
| Samples | Freely Provide |
| Logo | Custom |
| Personalized | Accept |
| Color | Custom |
| Material | Aluminum and Plastic |
| Place of Origen | Shandong,China |
| Size | 33*47mm |
Product Benefits
Excellent sealing performance
The tight aluminum threads, paired with the double protection of a plastic inner plug, effectively isolate air and prevent wine evaporation, preserving the rich taste and quality of spirits for a long time.
Durable yet lightweight
The outer aluminum layer enhances overall strength, making it resistant to drops, collisions, and deformation; the inner plastic reduces weight, balancing practicality with transportation convenience.
Cost-effective
Compared to pure metal caps, the aluminum-plastic combination reduces raw material costs while ensuring performance, making it suitable for mass production with higher cost efficiency.
Flexible design
The aluminum surface can feature logos, patterns, and other decorations through stamping or printing processes, while the plastic part allows for flexible color matching. This meets brand recognition needs and adapts to the packaging styles of different spirits.
Product Details
Gold Stamping
This process involves applying a metallic foil, usually gold or silver, to the surface of the aluminum cap using heat and pressure. A custom-engraved mold is heated and pressed against the foil, transferring the metallic layer onto the cap in precise patterns or text. This creates a luxurious, reflective finish, often used for branding, logos, or decorative elements. Gold stamping is highly durable, resistant to fading, and adds a premium look to the caps, making them ideal for high-end products such as liquors, perfumes, and pharmaceuticals.
Non Refillable
The Non Refillable function refers to a feature achieved through special structural design, which makes the container unable to be properly resealed or refilled with contents after the first opening. It is particularly suitable for products such as spirits that require anti-counterfeiting measures to prevent secondary refilling and counterfeiting. When the user opens the bottle cap for the first time, the key components will suffer permanent damage or displacement. Even if liquid is forced to be poured in, leakage will occur due to seal failure, and the original intact state cannot be restored. This effectively eliminates the problem of counterfeit and shoddy products being produced by refilling recycled empty bottles, thus protecting brand reputation and consumers' rights and interests.
Packing and Transportation
For packaging, we use five - layer corrugated cartons, each lined with an OPP bag to keep the products clean. To prevent abrasion between layers of caps, separator paper is inserted between each layer.
Regarding pallet stacking, we offer plywood or solid wood pallets with fumigation certificates, tailored to customer requirements. Paper corner protectors are added around the goods, along with a top plate, and the entire stack is secured with wrapping film for extra protection.
In terms of transportation, we maintain annual partnerships with international logistics agencies, enabling us to provide high - quality and cost - effective services. These include express shipping, double customs clearance, sea freight, air freight, and multiples transportation solutions.
Why Choose Us?
Our Team
We have a team of over 20 senior product managers and project managers, who have been deeply involved in the wine packaging industry for more than 20 years. They possess mature production technologies and market insights, have access to a wide range of suppliers for selection, and provide butler - style services to both domestic and foreign customers. They offer professional consulting and product packaging solutions, and fully understand customers' design creativity.
Our Factory
Expert Team and Comprehensive Quality Control
Our factory has a highly skilled and experienced production team, composed of professionals who have received rigorous training in multiple processes and procedures. This expertise ensures precision in every production stage, supporting the consistent creation of high - quality products.
Advanced Infrastructure and Production Capacity
We are equipped with internationally - level automated production lines, ensuring large - scale and efficient production capacity to meet global demands.
Our Exihibition
Over the years, our company has actively participated in numerous international exhibitions, which have become an important channel for presenting our products and services to the world. Each participation in these exhibitions is not only an opportunity to showcase KIWL's strength and innovation, but also a new driving force for promoting cooperation and progress in the industry. As we move forward into the future, we will continue to regard exhibitions as key communication bridges. We aim to engage in more professional events, deepen collaboration with partners from various sectors, and jointly create a more prosperous and successful future.
Our Certificates
Throughout the company's development, we have earned a series of authorized certifications through our unremitting efforts and pursuit of excellence. In terms of quality management systems, we have obtained numerous certificates, which means that every link in our product production process adheres to strict quality control, ensuring stable and reliable product quality.
FAQ
01.Is this stopper safe for use with spirits?
02.Can it affect the product's taste or quality?
The aluminum and plastic materials used are inert and do not chemically react with the spirit, so they do not affect its taste or quality. Furthermore, they comply with international food safety standards.
03.How can we ensure that the stopper materials do not release harmful substances into the liquor?
04.Can these caps be customized in terms of design?
Yes, they can be customized in various ways. This includes printing logos, brand names, decorative designs, QR codes, and more on the surface of the stopper. Additionally, certain physical details of the design can be adjusted according to the customer's specific needs, such as the color and the exact shape of the cap.
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