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Help CenterIndustrial Plastic Tamper-Evident Closure With 1-Year Warranty, Free Technical Support & Samples
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At Anping County Boli Hardware Wiremesh Products Factory, we bring over two decades of manufacturing excellence to the packaging industry. Established in 1998, we have evolved into a trusted supplier of high-quality industrial closures, serving clients across North America, Europe, Asia, and beyond. Our Industrial Plastic Tamper-Evident Closure is engineered to deliver reliable security and product integrity for a wide range of applications. With a 1-year warranty, free technical support, and complimentary samples, we are confident that this closure will meet your most demanding packaging requirements.
This tamper-evident closure is designed with a visible breakable band that provides immediate evidence of any unauthorized opening. Made from durable, food-grade plastic materials (HDPE or PP), it offers excellent resistance to impact, chemicals, and temperature variations. Whether you are packaging beverages, pharmaceuticals, chemicals, or food products, this closure ensures that your contents remain secure and uncontaminated until the end consumer opens it. The precision-engineered thread design guarantees a tight seal, preventing leaks and preserving freshness.
Key Features & Benefits
- Tamper-Evident Design: The breakable ring visibly separates upon first opening, providing clear proof of tampering. This enhances consumer trust and reduces liability risks.
- High-Quality Materials: Manufactured from virgin HDPE or PP plastic, these closures are BPA-free, food-safe, and resistant to cracking, even under stress.
- Customizable Options: Available in a wide range of diameters (from 20mm to 60mm), colors, and finishes. Custom logos, embossing, or printing can be added to match your brand identity.
- 1-Year Warranty: We stand behind our product with a full one-year warranty against manufacturing defects. If any issue arises, we will replace or refund accordingly.
- Free Technical Support: Our experienced engineers provide free assistance throughout the product selection, customization, and usage process. We help you choose the right closure for your specific application.
- Free Samples: Request free samples to evaluate the fit, feel, and functionality before placing a bulk order. This ensures complete satisfaction with your investment.
- Consistent Sealing Performance: The thread profile is optimized for reliable torque and leak resistance, compatible with standard glass and PET bottles.
- Wide Application Range: Suitable for carbonated drinks, water, juices, edible oils, sauces, cleaning agents, personal care products, and industrial chemicals.
Technical Specifications
| Parameter | Details |
|---|---|
| Material Options | HDPE (high-density polyethylene), PP (polypropylene) |
| Available Diameters | 20mm, 24mm, 28mm, 30mm, 38mm, 43mm, 48mm, 53mm, 58mm, 60mm (custom sizes upon request) |
| Color Options | Standard white, black, blue, green, red, yellow; custom colors available (Pantone match) |
| Closure Type | Screw-on with tamper-evident band (breakable ring) |
| Thread Finish | Standard PCO 1810, 1881, or custom thread designs |
| Operating Temperature | -20°C to 80°C (suitable for hot-fill up to 85°C with PP material) |
| Sealing Performance | Leak-proof under standard carbonation pressure (tested up to 2.5 bar) |
| Packaging | Bulk in cartons or poly bags; custom packaging available |
Why Choose Our Tamper-Evident Closure?
The global packaging industry is placing increasing emphasis on product safety and consumer trust. Our tamper-evident closure provides a cost-effective solution that meets these demands without compromising on quality. The breakable band technology is simple yet effective: once the cap is opened, the band separates from the cap, leaving a visible gap that cannot be reassembled. This gives consumers and retailers immediate confidence that the product has not been tampered with.
We offer a high level of customization to help your brand stand out on the shelf. With our free technical support, our team will guide you through the selection of the right material, color, and thread finish for your specific bottle neck. We can also incorporate anti-counterfeiting features such as laser engraving or holographic labels upon request.
Frequently Asked Questions (FAQ)
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What materials are used in these closures? Are they food-safe?
Our closures are made from virgin HDPE or PP plastic, both of which are FDA-approved for food contact. They are BPA-free and suitable for packaging beverages, sauces, condiments, and other consumables. -
How does the tamper-evident feature work?
The closure has a perforated ring that is attached to the cap skirt. When the cap is unscrewed for the first time, the ring breaks away from the cap and remains on the bottle neck. This visual indicator cannot be reversed, providing clear evidence of tampering. -
Can I get free samples before placing a bulk order?
Yes, we offer free samples of our tamper-evident closures. Simply contact our sales team with your required size and color, and we will send samples for evaluation. Shipping charges may apply for express delivery, but the samples themselves are complimentary. -
What is the minimum order quantity (MOQ)?
For standard sizes and colors, our MOQ is 10,000 pieces. For custom sizes, colors, or with printing, the MOQ may be higher. Please contact us to discuss your specific needs. -
Do you provide technical support for selecting the right closure?
Absolutely. Our free technical support includes assistance with thread compatibility, material selection (based on your product's pH, temperature, and carbonation level), and closure performance testing. We have a dedicated team to help you achieve the best seal. -
What is the warranty period? What does it cover?
We offer a 1-year warranty from the date of shipment. The warranty covers manufacturing defects such as cracking, deformation, or failure of the tamper-evident band under normal use. It does not cover damage caused by improper storage or handling. -
Are these closures suitable for carbonated beverages?
Yes, our closures are designed to withstand internal pressure up to 2.5 bar, making them suitable for carbonated soft drinks, beer, sparkling water, and other pressurized beverages. We recommend conducting a pressure test with your specific bottle and filling process. -
Can I customize the color or add my company logo?
Yes, we offer full customization. You can choose any Pantone color, and we can apply embossing, debossing, or silk-screen printing with your logo directly on the closure. Minimum order quantities apply for custom printing.
Trust & Reliability
Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a reliable manufacturer and exporter of industrial packaging components. With an annual export value exceeding US$5 million and shipping ports including Tianjin, Qingdao, Shanghai, and Foshan, we have the capacity and logistics to serve clients worldwide. Our main markets span North America, South America, Europe, Africa, Oceania, and Asia, demonstrating our ability to meet diverse quality and regulatory standards.
We are committed to providing not just a product, but a complete solution. From the first inquiry to after-sales support, our team ensures a smooth experience. The 1-year warranty and free technical support are our promises of quality and reliability. We invite you to request free samples and see the difference for yourself. Contact us today to discuss your packaging needs and let us help you protect your brand with our tamper-evident closures.
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