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Help CenterBottle Neck Ring Technical Drawing Support and Mill Test Report Provided
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Anping County Boli Hardware Wiremesh Products Factory, established in 1998, is a professional manufacturer specializing in high-quality metal bottle neck rings. With over two decades of experience, we understand the critical role that precision and reliability play in packaging components. Our bottle neck rings are engineered to provide consistent sealing performance, and we back every order with technical drawing support and a comprehensive mill test report to ensure your specifications are met exactly. Whether you need standard sizes or custom designs, our factory is equipped to deliver solutions that enhance your production line efficiency.
Product Features & Technical Specifications
Our bottle neck rings are manufactured from high-grade metals such as stainless steel and carbon steel, offering excellent corrosion resistance and mechanical strength. The rings are produced using advanced stamping and forming processes, ensuring tight dimensional tolerances and smooth edges. Below is a summary of key technical parameters:
| Parameter | Specification |
|---|---|
| Material Options | Stainless Steel (304, 316L), Carbon Steel (SPCC, SECC), Brass, Aluminum |
| Diameter Range | 20mm – 60mm (customizable upon request) |
| Thickness | 0.15mm – 0.6mm (tolerance ±0.02mm) |
| Surface Finish | Bright, Matte, Electroplated, Powder Coated, Anodized |
| Hardness | Full hard, Half hard, Soft (as per customer requirement) |
| Packaging | Bulk in cartons, shrink-wrapped pallets, or custom packaging |
Key advantages of our bottle neck rings:
- Precision Engineering: We provide technical drawing support to ensure your design specifications are accurately translated into production. Our in-house tooling team can modify existing dies or create new ones for custom shapes and sizes.
- Quality Assurance: Every batch is accompanied by a Mill Test Report (MTR) that certifies chemical composition, mechanical properties, and dimensional conformity. This document is essential for industries requiring traceability, such as food and pharmaceutical packaging.
- Corrosion Resistance: Our stainless steel rings pass the 72-hour salt spray test (optional), making them suitable for beverages and products with high moisture content.
- Uniform Thickness: Advanced rolling and stamping processes guarantee consistent thickness across the ring, ensuring a tight seal with the bottleneck.
- Customizable Colors: Through electroplating or powder coating, we can match your brand colors to enhance product aesthetics.
Why Choose Anping Boli?
With over 25 years of manufacturing experience, we have shipped millions of bottle neck rings to clients across North America, South America, Europe, Southeast Asia, Africa, and Oceania. Our annual export value exceeds US$5 million – US$10 million, a testament to our global reach and customer trust. We operate from our factory in Hengshui, Hebei, China, with convenient access to major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery worldwide.
Our commitment to quality is reflected in our rigorous quality control system. Each production run undergoes multiple inspections: incoming material check, in-process dimension verification, and final visual inspection. We also offer free samples for your evaluation (shipping cost may apply).
We understand that every client has unique requirements. That’s why we provide flexible customization – from simple modifications like diameter and thickness to complex shapes with embossed logos. Our technical team is ready to assist you with your drawings, offering suggestions to optimize manufacturability and cost.
Frequently Asked Questions (FAQ)
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Q: What materials are available for your bottle neck rings?
A: We offer stainless steel (304, 316L), carbon steel, brass, and aluminum. The most common choice for food and beverage packaging is stainless steel 304 due to its excellent corrosion resistance and food safety compliance. -
Q: Do you provide technical drawing support for custom designs?
A: Yes, absolutely. We accept your drawings in PDF, DWG, or DXF format. Our engineers will review the drawing and confirm feasibility before production. We can also modify designs to improve performance or reduce cost. -
Q: What is the Mill Test Report, and is it always included?
A: A Mill Test Report (MTR) documents the chemical composition and mechanical properties of the raw material used. It is provided with every shipment unless otherwise requested. The MTR is crucial for industries that require traceability and quality assurance, such as pharmaceuticals and high-end beverages. -
Q: What is the minimum order quantity (MOQ)?
A: For standard sizes, the MOQ is 10,000 pieces. For custom sizes, the MOQ depends on the complexity and tooling requirements, typically starting from 50,000 pieces. However, we are flexible and can discuss smaller quantities for trial orders. -
Q: How do you ensure dimensional accuracy?
A: We use precision dies and progressive stamping machines. During production, operators measure samples every 30 minutes with calipers and micrometers. A final inspection report is included with each shipment, and we can also arrange third-party inspection if required. -
Q: Can you match existing bottle neck rings from other suppliers?
A: Yes, we can reverse-engineer samples you provide. We will measure the dimensions, analyze the material, and replicate the ring exactly. Our technical drawing support helps ensure the new rings fit your bottle necks perfectly. -
Q: What packaging options are available?
A: Standard packaging is in strong cartons, with each layer separated by paper to prevent scratching. For bulk orders, we use palletized packaging with shrink wrap. Custom packaging (e.g., small boxes, polybags) is available upon request. -
Q: How long is the lead time for orders?
A: For standard sizes, lead time is 7–15 days after order confirmation. For custom designs, allow 15–25 days including tooling preparation. We ship via sea, air, or express courier as per your preference.
Contact us today to discuss your bottle neck ring requirements. Our team is ready to provide you with a competitive quotation, technical drawing support, and a mill test report for your peace of mind. With decades of experience and a global footprint, Anping Boli is your reliable partner in packaging components.
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