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Help Center304 Stainless Steel Bottle Neck Ring 2.0mm Thickness 28mm Diameter for Automatic Capping Machine
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As a professional manufacturer with over two decades of experience, Anping County Boli Hardware Wiremesh Products Factory proudly offers this 304 Stainless Steel Bottle Neck Ring designed specifically for automatic capping machines. Our factory, established in 1998, has been dedicated to producing high-quality metal components for global beverage, pharmaceutical, and cosmetic packaging industries. This neck ring combines precision engineering with premium 304 stainless steel to ensure reliable performance, corrosion resistance, and long service life in high-speed production lines.
The 2.0mm thickness provides excellent structural integrity, while the 28mm diameter is a standard size compatible with many bottle neck finishes. Each ring is manufactured with tight tolerances to guarantee smooth operation with automatic capping equipment, reducing downtime and improving efficiency. Whether you are bottling water, carbonated drinks, or pharmaceutical liquids, this neck ring is a critical component for secure sealing.
Key Features and Technical Specifications
- Premium Material: Made from 304 stainless steel, offering excellent resistance to rust, chemicals, and high-temperature sterilization processes.
- Precise Dimensions: 2.0mm thickness with 28mm outer diameter – tolerances within ±0.1mm to ensure consistent fit and function.
- Surface Finish: Smooth polished surface available in standard or matte finish (customizable upon request).
- High Hardness: The 2.0mm material thickness provides rigidity to withstand repeated clamping and capping cycles.
- Compatibility: Designed for use with automatic capping machines, but can be adapted for semi-automatic or manual capping applications.
- Cost-Effective: Durable construction reduces replacement frequency, lowering overall packaging line costs.
| Specification | Value |
| Material | 304 Stainless Steel (UNS S30400) |
| Thickness | 2.0 mm |
| Outer Diameter | 28 mm |
| Inner Diameter | Customizable (typically 20-24 mm) |
| Surface Finish | Polished, Matte, or as per request |
| Application | Automatic Capping Machines |
| Packaging | Bulk, cartons, or custom packaging |
Advantages for Your Production Line
By choosing our 304 Stainless Steel Bottle Neck Ring, you benefit from:
- Enhanced Durability: 304 stainless steel withstands harsh cleaning agents and repeated sterilization cycles, extending service life.
- Consistent Performance: Precise machining ensures each ring operates smoothly with your capping machine, reducing jams and misalignment.
- Corrosion Resistance: Ideal for wet environments and acidic beverages, preventing rust and contamination.
- Easy Installation: Standard dimensions allow quick replacement without modification to existing equipment.
- Custom Options: We offer custom inner diameters, thickness variations, and special surface treatments to meet unique requirements.
Why Choose Anping County Boli Hardware Wiremesh Products Factory?
Since our founding in 1998, we have grown into a reliable manufacturer with annual export value exceeding US$5 million. Our products are shipped to North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and beyond. We export through major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery worldwide.
Our experienced team uses advanced machining equipment and strict quality control processes to deliver neck rings that meet international standards. We prioritize customer satisfaction by offering flexible customization, competitive pricing, and responsive after-sales support. With decades of expertise in metal fabrication, we are your trusted partner for bottle capping components.
Contact us today to discuss your specific requirements or request a sample. Our sales team is ready to provide technical data, quotations, and shipping solutions tailored to your production needs.
Frequently Asked Questions (FAQ)
-
Q: What is the material of this bottle neck ring?
A: The ring is made of 304 stainless steel, which offers excellent corrosion resistance and durability. -
Q: Is the 28mm diameter the outer or inner diameter?
A: The 28mm is the outer diameter. The inner diameter can be customized to fit your bottle neck size; please specify when ordering. -
Q: Can this ring be used with any automatic capping machine?
A: It is designed for standard automatic capping machines, but we recommend verifying the dimensions and compatibility with your specific model. Custom sizes are available. -
Q: What surface finish options are available?
A: We offer polished, matte, or satin finishes. Additional surface treatments such as electropolishing can be arranged upon request. -
Q: What is the minimum order quantity (MOQ)?
A: MOQ varies by size and finish. For standard 28mm rings, MOQ is typically 1000 pieces. Smaller quantities may be available for samples. -
Q: How are the rings packaged for shipping?
A: Standard packaging includes bulk in cartons or bags. Custom packaging (e.g., individual wrapping, branded boxes) is available upon request. -
Q: Do you provide samples for testing?
A: Yes, we offer samples at a nominal cost. The sample fee is refundable upon bulk order placement. Please contact us for details. -
Q: What is the typical lead time?
A: For standard sizes, lead time is 7-15 days after order confirmation. Custom orders may require 15-25 days.
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