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Help Center304 Stainless Steel Bottle Neck Ring 20mm Diameter 2mm Thickness for Capping Machine
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As a leading manufacturer with over 25 years of experience in metal fabrication, Anping County Boli Hardware Wiremesh Products Factory is proud to introduce our high-quality 304 Stainless Steel Bottle Neck Ring with a precise 20mm diameter and 2mm thickness. Designed specifically for capping machines, this ring ensures a secure and consistent seal for beverage, pharmaceutical, and cosmetic bottles. Our commitment to precision engineering and durable materials guarantees that each component meets the rigorous demands of high-speed packaging lines.
The bottle neck ring is a critical part of the capping process, providing a stable interface between the cap and the bottle. Crafted from premium 304 stainless steel, it offers excellent corrosion resistance, strength, and longevity. Whether you are retrofitting existing equipment or building new capping systems, this ring delivers reliable performance that minimizes downtime and maximizes productivity.
Key Features & Technical Specifications
- Material: 304 Stainless Steel (AISI 304) – food-grade, non-toxic, and resistant to acids and alkalis.
- Dimensions: Inner diameter 20mm, thickness 2mm – tight tolerance (±0.1mm) for perfect fit.
- Surface Finish: Available in polished or brushed finish to reduce friction and improve cap alignment.
- Compatibility: Works with most standard capping machine models; customizable to specific bottle neck designs.
- Corrosion Resistance: Withstands repeated cleaning cycles and harsh environments without rust or degradation.
- Strength: 2mm thickness provides structural integrity to withstand high-frequency capping forces.
| Parameter | Value |
|---|---|
| Material Grade | 304 Stainless Steel |
| Inner Diameter | 20 mm |
| Wall Thickness | 2 mm |
| Height | 10 mm (standard), customizable |
| Surface Roughness | Ra ≤ 0.8 μm (polished) |
| Tolerance | ±0.1 mm |
| Weight (approx.) | 5 grams per piece |
Why Choose Our 304 Stainless Steel Bottle Neck Ring?
Our bottle neck rings are manufactured using advanced CNC machining and precision stamping processes, ensuring consistent quality across every batch. The 304 stainless steel material is specifically chosen for its excellent balance of mechanical properties and cost-effectiveness, making it ideal for the packaging industry.
- Enhanced Production Efficiency: The smooth surface and precise dimensions reduce cap jams and misalignment, leading to higher throughput.
- Long Service Life: 304 stainless steel resists wear and tear, extending the replacement interval and lowering maintenance costs.
- Hygienic Design: Non-porous surface prevents bacterial growth, meeting food safety standards for beverage and pharmaceutical applications.
- Customizable Options: We offer variations in inner diameter, thickness, height, and finish to match your specific capping machine requirements.
- Fast Lead Times: With annual export value of US$5-10 million, we maintain large inventory and efficient production capacity to fulfill orders promptly.
Trusted Quality & Global Reach
Established in 1998, Anping County Boli Hardware Wiremesh Products Factory has built a solid reputation as a reliable manufacturer in the metalworking industry. We export to North America, South America, Europe, Asia, Africa, and Oceania, with annual export value exceeding US$5 million. Our products are shipped from major Chinese ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring convenient logistics for global customers.
We understand that every capping line has unique requirements. That's why we offer free samples for testing, technical support, and flexible customization. Our team of experienced engineers works closely with clients to develop solutions that optimize performance and reduce operational costs.
Choose our 304 Stainless Steel Bottle Neck Ring for your capping machine and experience the difference that precision and quality make. Contact us today to discuss your specifications or request a quotation. We are confident that our product will exceed your expectations.
Frequently Asked Questions (FAQ)
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Q: Is this bottle neck ring compatible with all capping machines?
A: Our 20mm diameter ring is designed to fit standard capping machine heads. However, we recommend confirming the dimensions of your existing equipment. Custom sizes are available upon request. -
Q: What is the material grade and is it food-safe?
A: The ring is made from AISI 304 stainless steel, which is widely used in food and beverage processing due to its non-toxic and corrosion-resistant properties. It is suitable for direct contact with bottled products. -
Q: Can I get samples before placing a bulk order?
A: Yes, we provide free samples (shipping cost may apply) for quality evaluation. Please contact our sales team to arrange sample delivery. -
Q: What is the minimum order quantity (MOQ)?
A: For standard sizes, the MOQ is 500 pieces. Customized orders may have different MOQ depending on complexity. We can discuss flexible terms for trial orders. -
Q: How long does production take?
A: Typical lead time is 15-20 days after order confirmation for standard items. Custom orders may require 25-30 days. We can expedite for urgent requests. -
Q: Do you offer different surface finishes?
A: Yes, we offer polished, brushed, and matte finishes. The polished finish reduces friction, while brushed finish provides a uniform appearance. Please specify your preference. -
Q: What packaging do you use for shipping?
A: Each ring is individually packed in protective sleeves, then bundled in cartons with foam inserts to prevent scratches. We also offer custom packaging for retail or OEM branding. -
Q: Can I customize the inner diameter or thickness?
A: Absolutely. We can adjust dimensions within our manufacturing capabilities. Provide your technical drawing or specifications, and we will produce accordingly.
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