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Help CenterSealing Protection Plastic Ring for Wine Bottles, Used in Winery Bottling Line, Food Safe
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Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a trusted manufacturer in the packaging industry, delivering high-quality sealing solutions. Our Sealing Protection Plastic Ring for Wine Bottles is designed specifically for winery bottling lines, ensuring a secure, food-safe seal that preserves the integrity of your wine. Made from premium food-grade materials, this ring prevents leakage, contamination, and oxidation, making it an essential component for professional bottling operations.
Our plastic rings are engineered to fit standard wine bottle necks perfectly, providing a tight yet easy-to-apply seal. The rings are manufactured with precision to ensure consistent performance across high-speed bottling lines. With over two decades of experience, we understand the demands of the beverage industry, and our products are built to meet the highest standards of safety and reliability.
Key Features & Benefits
- Food Safe Material: Made from FDA-approved food-grade plastic (PP/PE), free from BPA and harmful chemicals, ensuring your wine remains pure and uncontaminated.
- Leak-Proof Protection: The ring creates a robust seal that prevents wine from leaking during transportation and storage, reducing product loss and customer complaints.
- Easy Application: Designed for automated bottling lines, the rings can be quickly and efficiently placed onto bottles without jamming or slipping.
- Durable & Flexible: The plastic material retains its elasticity even under varying temperatures, maintaining a secure seal from cellar to shelf.
- Customizable Options: Available in multiple colors, sizes, and thicknesses to match your branding and bottle specifications. OEM services are welcome.
- Cost-Effective: Our competitive pricing and long-lasting performance help wineries reduce packaging costs without compromising quality.
Technical Specifications
| Parameter | Value |
| Material | Food-grade Polypropylene (PP) or Polyethylene (PE) |
| Inner Diameter | 18mm, 20mm, 22mm, 24mm (custom sizes available) |
| Outer Diameter | 28mm, 30mm, 32mm (customizable) |
| Thickness | 0.5mm – 2.0mm, tolerance ±0.1mm |
| Color | White, transparent, red, black, or custom color (Pantone code) |
| Operating Temperature | -20°C to 80°C |
| Packaging | 1000 pcs per bag, 20 bags per carton; or as per customer request |
Why Choose Our Sealing Rings?
Our rings are produced using advanced injection molding technology, ensuring uniform dimensions and smooth edges that won't damage bottle necks. The food-safe material complies with global food contact regulations, giving you peace of mind. Whether you are a small boutique winery or a large-scale bottling facility, our rings are optimized for high-speed line efficiency, reducing downtime and waste.
We offer free samples for quality evaluation before bulk orders. Our team provides technical support to help you choose the right ring size and material for your specific application. With a track record of exporting to over 15 countries and regions, including North America, Europe, and Oceania, our products are trusted by wineries worldwide.
Frequently Asked Questions
1. Are these rings safe for direct contact with wine?
Yes, they are made from food-grade plastic that is safe for direct contact with food and beverages. Our materials are tested for migration and comply with international food safety standards.
2. What sizes are available?
We offer standard sizes for common wine bottle necks (e.g., 28mm, 30mm outer diameter). Custom sizes can be produced based on your bottle specifications. Minimum order quantity may apply for custom molds.
3. Can these rings be used on automated bottling lines?
Absolutely. Our rings are designed for high-speed automatic placement. They have consistent dimensions and a smooth surface to prevent jamming. We can also adjust the ring's hardness for better handling on specific machines.
4. Do you offer samples?
Yes, we provide free samples (usually 5–10 pieces) for evaluation. The buyer pays for shipping costs. Samples can be sent within 3–5 working days after confirmation.
5. What is the lead time for bulk orders?
Lead time depends on quantity and customization. For standard sizes, typically 7–15 days for 100,000–500,000 pieces. Custom orders may take 15–25 days including mold making.
6. How do you ensure the rings are food safe?
We use virgin food-grade plastic pellets from reputable suppliers. Each batch undergoes testing for odor, color, and mechanical properties. Third-party lab reports are available upon request.
7. Can I get the rings in my brand color?
Yes, we support custom color matching. Just provide a Pantone code or a physical sample, and we will produce rings in your desired color. Minimum order quantity for custom color is typically 50,000 pieces.
8. What is your packaging method?
We pack the rings in poly bags then into export cartons. Custom packaging (e.g., branded boxes, barcode labels) is also available. For large orders, we can use palletized packaging to reduce damage during transit.
As a manufacturer with over 25 years of experience, Anping County Boli Hardware Wiremesh Products Factory has established a strong reputation for quality and reliability. Our annual export value exceeds US$5 million, serving clients in North America, South America, Europe, Asia, Africa, and Oceania. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery worldwide.
We are committed to providing excellent customer service and high-quality products that meet your exact requirements. Contact us today to request a quote, discuss your specific needs, or order free samples. Let us help you enhance your bottling line with our reliable sealing rings.
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