Jiangsu KIWL Machinery Manufacturing Group Co., Ltd is one of the most professional manufacturers and suppliers of 28mm gpi glass bottle caps in China. Please rest assured to wholesale high quality 28mm gpi glass bottle caps from our factory. Contact us for more details.
Product Description

28mm GPI Glass Bottle Caps are crafted from premium aluminum-plastic composite material, combining strength with lightweight convenience. These caps provide a superior seal to preserve the freshness and flavor of bottled contents.It eaturing a tamper-evident design, they ensure product integrity and consumer safety. The 28mm GPI specification guarantees a precise fit with compatible glass bottles, making them ideal for both commercial production and home bottling needs. Easy to apply and remove, these caps deliver consistent performance, making them a reliable and professional packaging solution for various liquid and semi-liquid products.
Product Parameters
| Use | Glass Bottles |
| Product Name | 28mm GPI Glass Bottle Cap |
| Delivery Time | 30-40Days |
| MOQ | 50000Pcs |
| Samples | Freely Provide |
| Logo | Accept Custom Logo |
| Personalized | Accept |
| Color | Accept Custom Color |
| Material | Aluminum Plastic |
| Place of Origen | Shandong,China |
| Size | 28mm/38mm |
Product Details

Exterior design
T-shape Wooden Glass Bottle Stopper features a natural wooden top that exudes rustic charm and elegance. The smooth finish and unique wood grain add visual warmth, making it an attractive accessory for any bottle. Its classic T-shape design ensures a comfortable grip, enhancing both usability and aesthetic appeal. Perfect for adding a touch of sophistication to your kitchen, bar, or dining table.
Material and Structure
This stopper combines a high-quality wooden cap with a durable high-polymer body. The wood provides a premium, eco-friendly feel, while the polymer ensures flexibility and resilience. The dual-material construction offers a snug, airtight seal, preventing leaks and preserving contents. This blend of natural and synthetic materials guarantees long-lasting performance and reliable protection for your bottles.


Functionality and practicality
The T-shape design allows for easy insertion and removal, ensuring user convenience. The polymer body creates a tight seal, effectively preserving the freshness of wine, oil, vinegar, and other liquids. Its leak-proof structure makes it ideal for both short-term storage and long-term preservation. Lightweight yet sturdy, this stopper is a practical tool for everyday use in home or commercial settings.
Applicable scenarios
This versatile stopper fits most standard glass bottles, making it suitable for wine, spirits, olive oil, and homemade beverages. It's perfect for kitchen storage, bar counters, or as a decorative accessory during gatherings. Its combination of function and style also makes it an excellent gift choice for wine enthusiasts or anyone who appreciates elegant, practical bottle accessories.

Why Choose Us?

Our Company
Elevate your brand's presence with our world-class glass packaging, meticulously crafted for the discerning spirits, wine, and beverage industries. We offer an all-in-one solution, pairing exquisite glass bottles with the perfect finishing touches-from innovative caps and corks to eye-catching labels. Our passion for creativity and a greener planet means we provide stunning, customizable packaging that doesn't compromise on sustainability. Trusted by a global clientele in more than 70 countries, we consistently deliver on our promise of exceptional quality, outstanding value, and on-time fulfillment. Let us be the catalyst for your brand's success, creating packaging that captures attention and drives consumer loyalty.
Our Packing
Navigating the intricacies of international delivery is a challenge we master for our clients. Our global fulfillment network is designed to eliminate the headaches of cross-border transport, offering a complete, hands-off service from our production floor right to your doorstep. We meticulously design every shipment's packaging to be exceptionally sturdy, space-conscious, and fully compliant with your local import laws. The result is a streamlined, worry-free export process that is both affordable and exceptionally reliable, tailored to the unique demands of every partner we serve.


Our Exihibition
Jiangsu KIWL Machinery Manufacturing Group Co., Ltd. views international exhibitions as essential bridges to our global clientele. By maintaining a strong presence at key industry gatherings in Europe, the Americas, and Asia, we create invaluable opportunities for direct engagement. We showcase our holistic suite of packaging solutions-including bespoke glass bottles, precision caps, corks, and state-of-the-art filling equipment-not merely as products, but as tools for our clients' success. These face-to-face interactions are the cornerstone of how we build lasting partnerships, gain deep market insights, and collaboratively unlock new avenues for business growth on a worldwide scale.
Our Certificates
At Jiangsu KIWL Machinery Manufacturing Group Co., Ltd., our clients' peace of mind is paramount. We have secured a full suite of internationally acknowledged certifications, including ISO9001, CE, and FDA, which serve as your assurance of our unwavering commitment. This commitment spans three critical areas: excellence in quality management, the highest standards of product safety, and a profound sense of environmental accountability. Through consistent, third-party evaluations of our production workflow, we maintain an environment of transparency and reliability. You can be confident that every bottle we produce is not just a container, but a guarantee of quality that meets the world's most exacting benchmarks, making us the dependable partner your brand deserves.

FAQ

01.How effective is this bottle stopper at sealing? Can it prevent wine or liquids from evaporating?
02.Are wood and polymer materials safe? Will they affect the taste of the liquid inside the bottle?
Yes, the wood and polymer materials used in this bottle stopper are food-grade safe materials. They are odourless, non-toxic, and will not react chemically with the liquid inside the bottle or affect its flavour. The wooden part has undergone environmentally friendly treatment, and the polymer stopper is stable and durable, making it safe for use in sealing and storing all kinds of food and beverages.
03.What is special about the T-shaped design? Is it easy to insert and remove?
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