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Precision Machined Bottle Neck Ring, 316L Stainless Steel, 3.0mm Thickness, 12-24mm Opening Diameter
Product Spotlights
Precision machined 316L stainless steel bottle neck ring with 3.0mm thickness and 12-24mm adjustable opening diameter. Offers tight tolerances (±0.05mm), superior corrosion resistance, and customizable options. Backed by 25+ years of manufacturing expertise and reliable export from multiple Chinese ports.
Negotiable
MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Material:
316L Stainless Steel
Thickness:
3.0mm
Opening Diameter:
12-24mm
Payment & Shipping
Payment Methods:
Port of Shipment:
tianjin shanghai qingdao
Delivery Detail:
Delivery time depends on order quantity.
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Material
316L Stainless Steel
Thickness
3.0mm
Opening Diameter
12-24mm
Surface Finish
Smooth machined, optional polished
Tolerance
±0.05mm
Application
Bottle neck reinforcement, cosmetic packaging
Customization
Available upon request
Packaging
Standard export carton or custom
Precision Machined Bottle Neck Ring – 316L Stainless Steel, 3.0mm Thickness, 12-24mm Opening Diameter
As a manufacturer with over 25 years of experience in metal fabrication, Anping County Boli Hardware Wiremesh Products Factory (established 1998) offers this precision machined bottle neck ring crafted from high-grade 316L stainless steel. Designed for durability and corrosion resistance, this ring is ideal for reinforcing bottle necks in cosmetic, beverage, and industrial packaging. With a thickness of 3.0mm and an adjustable opening diameter ranging from 12mm to 24mm, it ensures a secure fit for various bottle types. Our factory’s annual export value of US$5-10 million and shipping ports including Tianjin, Qingdao, and Shanghai guarantee reliable international delivery.
Product Features & Technical Specifications
- Material Excellence: 316L stainless steel offers superior resistance to chemicals, moisture, and high temperatures, making it suitable for sterile environments.
- Precision Machining: CNC lathe ensures tight tolerances (≤±0.05mm) for consistent quality and perfect compatibility with bottle threads.
- Versatile Opening: The 12-24mm diameter range accommodates standard bottle necks, and custom sizes are available upon request.
- Durable 3.0mm Thickness: Provides robust structural support without adding excessive weight, balancing strength and usability.
- Smooth Finish: Machined surface minimizes friction during capping and resists scratches, preserving product aesthetics.
- Corrosion Resistance: 316L grade contains molybdenum, preventing pitting in chloride-rich environments like sanitization cycles.
| Parameter | Specification |
| Material | 316L Stainless Steel |
| Thickness | 3.0 mm |
| Opening Diameter | 12 – 24 mm |
| Tolerance | ±0.05 mm |
| Surface Finish | As machined (optional polished) |
| Customization | Yes – diameter, thickness, finish |
Benefits for Your Business
- Reduces rejection rates due to high dimensional accuracy, saving time and material costs.
- 316L stainless steel extends product lifespan in humid or chemical-filled environments, lowering replacement frequency.
- Compatible with standard capping machinery, ensuring seamless integration into existing production lines.
- Customizable options allow you to match specific bottle designs, enhancing brand uniqueness.
Trust & Reliability
Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a trusted partner for global clients in North America, Europe, and beyond. Our annual export value of US$5-10 million reflects our commitment to quality and timely delivery. With multiple shipping ports (Tianjin, Qingdao, Shanghai, etc.) and flexible packaging options, we ensure your orders arrive safely and on schedule. Our experienced team continuously refines machining processes to meet evolving industry standards. Contact us today to discuss your specific requirements or request a sample – we are ready to support your next project.
Frequently Asked Questions
-
Q: What is the minimum order quantity (MOQ)?
A: MOQ typically starts at 500 pieces, but smaller quantities can be arranged for sample testing. -
Q: Can you customize the opening diameter beyond 12-24mm?
A: Yes, we offer custom sizes based on your drawings or specifications. Please contact our sales team. -
Q: Is the ring suitable for food-grade applications?
A: 316L stainless steel is widely used in food processing and pharmaceutical industries due to its corrosion resistance, but we recommend verifying compatibility with your specific formulation. -
Q: What surface treatments are available?
A: Standard is as-machined. We can also provide electropolishing, passivation, or mirror finish upon request. -
Q: How long does sample production take?
A: Sample production usually takes 5-7 working days after design confirmation, plus shipping time. -
Q: Do you provide a quality inspection report?
A: Yes, we can supply a material certificate and dimensional inspection report with each shipment. -
Q: What packaging options are available?
A: Standard packaging includes poly bags and cartons. Custom packaging (e.g., blister packs, wooden crates) is available for an additional cost. -
Q: Can I get a sample before placing a bulk order?
A: Absolutely. We offer paid samples with the cost deducted from the first order. Contact us for details.
Send Inquiry to This Supplier
Mr. Geng Xiaozhong
Sales Manager
2Yrs
Hengshui, Hebei, China
2Yrs
Business Type
Manufacturer
Year Established
1998
Annual Export Value
US$5 Million - US$10 Million
Port of Shipment
Tianjin, Qingdao, qingdao, shanghai, foshan
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