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Help CenterPlastic Tamper-Evident Ring for Beverage Bottle Caps, Food Grade PP Material, Leak Proof
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As a trusted manufacturer since 1998, Anping County Boli Hardware Wiremesh Products Factory proudly presents our Plastic Tamper-Evident Ring for Beverage Bottle Caps. Made from high-grade Food Grade PP (Polypropylene) material, this ring ensures both safety and integrity for your bottled beverages. Our ring is designed to provide a reliable leak-proof seal while offering clear visual evidence of tampering, giving consumers peace of mind and protecting brand reputation.
With over 25 years of manufacturing experience and an annual export value exceeding US$5 million, we supply tamper-evident rings to markets worldwide including North America, Europe, South America, and Southeast Asia. Our product is engineered to meet the strictest food safety standards, and we can provide FDA and EU food contact compliance documentation upon request. The ring’s robust construction ensures it stays intact during transportation and storage, while the easy-break bridge design makes it user-friendly for consumers.
Key Features & Technical Specifications
- Material: 100% Virgin Food Grade Polypropylene (PP) – BPA-free, odorless, and safe for direct contact with beverages.
- Tamper-Evident Design: Integrated breakable bridges that snap upon first opening, providing clear visual indication if the bottle has been opened before.
- Leak-Proof Performance: Precision-molded inner lip and outer ring create a tight seal against the bottle neck, preventing leakage even under pressure from carbonated drinks.
- Customizable Colors & Sizes: Available in standard sizes for 28mm, 30mm, and 38mm bottle necks. Custom colors (Pantone matching) and custom printing (logo, barcode) are supported.
- Easy Integration: Designed to work seamlessly with standard capping machines. No additional equipment modifications required.
- Durability: Resistant to impact, UV light, and temperature variations from -20°C to 80°C, ensuring performance in various climates.
- Recyclable: PP is widely recyclable, supporting your sustainability goals.
| Parameter | Specification |
|---|---|
| Material | Food Grade PP (Polypropylene) |
| Neck Size Compatibility | 28mm, 30mm, 38mm (customizable) |
| Ring Outer Diameter | 32mm, 34mm, 42mm (depending on neck size) |
| Wall Thickness | 0.8mm – 1.2mm (tolerance ±0.1mm) |
| Break Force | 1.5 – 2.5 N (adjustable per design) |
| Temperature Range | -20°C to +80°C |
| Color Options | Transparent, white, blue, green, red, custom |
| Packaging | 1000 pieces per bag, 20 bags per carton |
Why Choose Our Tamper-Evident Ring?
- Consumer Safety: The tamper-evident feature helps prevent product contamination and unauthorized opening, building trust with end-users.
- Cost-Effective: High-volume production capabilities allow us to offer competitive pricing without compromising quality.
- Consistent Quality: Our ISO-compliant factory (not certified, but follows strict QC procedures) ensures every batch meets dimensional and functional specifications.
- Flexible MOQ: We accept small trial orders as low as 50,000 pieces, with larger quantities offering better unit prices.
- Fast Lead Time: Standard production takes 15-20 days; rush orders can be arranged for an additional fee.
Trust & Credibility
Anping County Boli Hardware Wiremesh Products Factory has been a reliable manufacturing partner since 1998. Our annual export value of US$5–10 million demonstrates our global reach and consistent ability to satisfy international clients. We ship from major Chinese ports including Tianjin, Qingdao, Shanghai, and Foshan, serving customers in North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and beyond. Our team is dedicated to providing responsive customer service, customized solutions, and on-time delivery. We invite you to contact us for samples, quotations, or technical discussions. Experience the quality and reliability that has made us a preferred supplier for beverage brands worldwide.
Frequently Asked Questions
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Q: Is this tamper-evident ring suitable for carbonated beverages?
A: Yes, our ring is designed to withstand the internal pressure of carbonated drinks. The leak-proof seal and robust material ensure no gas escapes, maintaining product freshness. -
Q: Can I get custom colors or print my logo on the ring?
A: Absolutely. We offer custom color matching (Pantone) and can print your logo, barcode, or other information on the ring surface. Please provide artwork for a quote. -
Q: What is the minimum order quantity (MOQ)?
A: Standard MOQ is 100,000 pieces for stock colors. For custom colors or printing, MOQ is 200,000 pieces. However, we can accommodate smaller trial orders of 50,000 pieces for initial evaluation. -
Q: Do you provide samples before bulk order?
A: Yes, we offer free samples (up to 10 pieces) with the buyer paying shipping cost. Custom samples can be made with a sample fee, refundable upon mass production. -
Q: How does the tamper-evident feature work?
A: The ring has several thin plastic bridges connecting the top part to the base. When the bottle cap is twisted open, these bridges snap, leaving the ring separated. This gives a clear visual indication that the bottle has been opened. -
Q: Is the material BPA-free and food safe?
A: Yes, we use virgin food-grade polypropylene that is BPA-free, non-toxic, and complies with FDA and EU food contact regulations. Test reports can be provided upon request. -
Q: What is the lead time for production?
A: Standard lead time is 15-20 working days after order confirmation and deposit. For urgent orders, we can expedite to 10-12 working days with a surcharge. -
Q: Do you ship internationally? What ports do you use?
A: Yes, we export worldwide. Our main ports of shipment are Tianjin, Qingdao, Shanghai, and Foshan. We can also arrange door-to-door shipping via forwarders.
For more information or to request a quote, please contact our sales team. We look forward to partnering with you!
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