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Welcome to Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer established in 1998 with annual export value exceeding US$5 million. Our Bottle Neck Ring for Food Beverage Bottling Line Anti-leak Seal is engineered to deliver superior sealing performance, reducing product waste and downtime. Designed for high-speed bottling environments, this ring ensures a tight, reliable seal that prevents leaks and maintains product integrity from filling to capping.
With decades of experience in precision manufacturing, we supply to markets across North America, South America, Europe, Asia, Africa, and Oceania. Our bottle neck rings are made from food-grade materials, rigorously tested for durability and consistency. Whether you need standard sizes or custom dimensions, we offer flexible solutions to match your bottling line specifications.
Key Features
- Anti-leak Design: Precision-molded profile creates a positive seal around the bottle neck, eliminating drips and spills during transport and storage.
- Food-Grade Materials: Available in FDA-compliant silicone, rubber, and plastic options, safe for direct contact with beverages and food products.
- High Durability: Resistant to wear, deformation, and chemical attack from cleaning agents or acidic beverages, ensuring long service life.
- Temperature Tolerance: Operates reliably from -40°C to 200°C, suitable for hot-fill, cold-fill, and pasteurization processes.
- Customizable Specifications: Inner diameter, thickness, hardness, and color can be tailored to your exact requirements.
- Easy Installation: Designed for quick replacement on capping machines, minimizing maintenance downtime.
Technical Specifications
| Parameter | Standard Range | Custom Options |
|---|---|---|
| Material | Silicone / NBR / EPDM / PTFE | Other food-grade polymers upon request |
| Inner Diameter (ID) | 18mm – 45mm | Custom within 10mm–60mm |
| Thickness | 2mm / 3mm / 4mm | 1.5mm – 5mm |
| Hardness (Shore A) | 50±5 | 40–80 |
| Operating Temperature | -30°C to 150°C | -40°C to 200°C (with silicone) |
| Color | White / Red / Blue | Any color available (custom) |
Benefits for Your Bottling Line
- Reduce Product Loss: Eliminate leakage during capping and handling, saving thousands of dollars per year in wasted product.
- Improve Line Efficiency: Fast installation and consistent sealing reduce machine stoppages and rework.
- Enhance Food Safety: Non-toxic, odorless materials meet global food contact standards, protecting your brand reputation.
- Adapt to Various Beverages: Suitable for carbonated drinks, juices, water, dairy, sauces, and edible oils.
- Cost-Effective Solution: Competitive pricing with long service life lowers total cost of ownership.
Our bottle neck rings are manufactured using advanced injection molding and compression molding techniques, ensuring consistent dimensions and tight tolerances. Each batch undergoes leak testing and dimensional inspection before shipment. We have shipped over 50 million units to customers worldwide, maintaining a defect rate below 0.1%.
Why Choose Anping Boli? As a factory with 26 years of expertise, we offer direct factory pricing, flexible customization, and reliable lead times. Our annual export value of US$5–10 million demonstrates our capacity to serve large-scale buyers. We ship from Tianjin, Qingdao, Shanghai, and Foshan ports, with fast delivery to major markets worldwide.
We are committed to providing high-quality sealing solutions that meet your specific bottling line requirements. Contact us today to request a sample or discuss your custom specifications. Let us help you achieve zero-leak performance in your packaging process.
Frequently Asked Questions
1. What materials are available for the bottle neck ring?
We offer food-grade silicone, NBR, EPDM, PTFE, and other polymers. All materials are safe for contact with food and beverages. Custom material selection is also available upon request.
2. How do I determine the correct size for my bottle neck?
Measure the inner diameter and thickness of your current seal or the bottle neck groove. Provide these dimensions, and we can match or customize the ring. Standard sizes range from 18mm to 45mm ID.
3. Can the ring withstand high-temperature filling?
Yes, depending on material. Silicone rings can handle up to 200°C, making them ideal for hot-fill and pasteurization processes. EPDM and PTFE also offer good heat resistance.
4. Is the sealing performance consistent across different bottle shapes?
Our rings are designed for standard round bottle necks. For non-standard shapes, we can create custom molds to ensure a perfect fit and leak-proof seal.
5. Do you provide samples before bulk order?
Yes, we offer samples for testing. Sample cost is negotiable, and we can deduct it from your first bulk order. Lead time for samples is typically 5–7 days.
6. What is the minimum order quantity (MOQ)?
For standard sizes, MOQ is 1,000 pieces. For custom sizes or colors, MOQ may be 5,000 pieces. We can discuss lower MOQ for trial orders.
7. How do you ensure the quality of the rings?
We have an in-house quality control system including dimensional inspection, leak testing, and material verification. Each batch is tested before shipment, and we provide a quality report upon request.
8. Can you print our logo or branding on the ring?
Yes, we can add custom colors, embossing, or laser marking. Please contact us with your design requirements.
More questions? Reach out to our sales team – we are happy to assist you. With factories in Hebei, China, and shipping ports across the country, we are your reliable partner for bottling line sealing solutions.
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