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Help CenterStainless Steel Split Ring, 10mm-50mm ID, 2mm Wire Diameter, 220V Automatic Coiling
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Welcome to Dongguan HonHo Jewelry Co., Ltd. – a professional manufacturer specializing in precision metal components since 2010. Our Stainless Steel Split Rings (10mm-50mm ID, 2mm wire diameter) are engineered for durability, versatility, and consistent quality. Produced using advanced 220V automatic coiling machinery, each ring offers uniform roundness, smooth edges, and reliable spring tension – perfect for keychain assembly, jewelry crafting, marine hardware, and industrial applications. With ISO9001 certification and a 3,000-5,000 sqm factory, we deliver split rings that meet the highest standards of strength and finish.
Product Features & Technical Specifications
- Premium Stainless Steel: Made from grade 304 or 316 stainless steel, offering excellent corrosion resistance for indoor and outdoor use.
- Precise Inner Diameter Range: Available from 10mm up to 50mm (increments of 2-5mm) to fit various attachment needs.
- Consistent Wire Diameter: 2.0mm (±0.05mm) wire thickness ensures strong load-bearing capacity and secure closure.
- Automatic Coiling Technology: 220V high-speed coiling machines produce split rings with uniform gap, no sharp burrs, and consistent spring back.
- Multiple Surface Finishes: Bright polished, matte, or brushed finish – all non-toxic and rust-resistant.
- Versatile Applications: Ideal for keychains, pet tags, zipper pulls, jewelry clasps, fishing rigs, and industrial fastening.
- Customizable Options: Logo engraving, color coating, and special packaging available upon request.
| Parameter | Value | Tolerance |
|---|---|---|
| Inner Diameter (ID) | 10mm – 50mm | ±0.3mm |
| Wire Diameter (WD) | 2.0mm | ±0.05mm |
| Material | SS304 / SS316 | Standard |
| Surface Finish | Bright, Matte, Brushed | Optional |
| Packing | Polybag / Box / Custom | As per request |
Why choose our split rings? The combination of automatic coiling and strict quality control ensures each ring opens and closes smoothly without deformation. The 2mm wire gauge offers a balance of flexibility and strength – capable of handling daily wear while maintaining its shape. Compared to split rings made by manual winding, our 220V automated process guarantees consistent gap width (typically 0.3-0.5mm) and eliminates the risk of uneven twisting. This results in easier attachment to keychains, straps, or loops, and longer product life.
Customer benefits at a glance: Our split rings are perfect for OEM projects where reliability and cost-efficiency matter. With annual export value of US$2.5-5 million and serving markets across North America, Europe, Asia, and Africa, Dongguan HonHo has proven supply capacity. We offer sample service (small quantity available) and custom size/marking to meet specific branding needs. All products undergo visual inspection and dimensional check before shipment.
Trust & Credentials
Dongguan HonHo Jewelry Co., Ltd. – established in 2010, we operate a 3,000-5,000 sqm manufacturing facility with 51-100 skilled workers. Our products are certified under ISO9001 quality management system, ensuring traceability and consistency. We ship from Shenzhen, Dongguan, and Guangzhou ports with lead times of 15-30 days depending on order quantity. Over the years, we have built long-term partnerships with clients in jewelry, promotional goods, and industrial sectors. Your satisfaction is our priority – contact us today for a quote or free sample!
Frequently Asked Questions
Q1: What is the minimum order quantity (MOQ)?
A: For standard sizes (10-50mm ID, 2mm WD), MOQ is 10,000 pcs per size. For custom orders, MOQ may vary – please contact us.
Q2: Can you provide samples before bulk order?
A: Yes, we offer free samples (up to 10 pcs) for quality evaluation. Buyer pays shipping cost; samples will be sent within 3-5 working days.
Q3: What stainless steel grade do you use? Is it food-safe?
A: We primarily use SS304 (food grade) and SS316 (marine grade) upon request. SS304 is safe for jewelry and keychains; SS316 offers higher corrosion resistance for outdoor or marine use.
Q4: Can I get split rings with a specific inner diameter, like 8mm or 55mm?
A: Yes, we can customize inner diameter from 5mm up to 60mm, as well as wire diameter (1.0-3.0mm). Please specify your requirement.
Q5: How do you ensure the split rings don't have sharp edges?
A: Our automatic coiling process includes a deburring step. Additionally, each batch undergoes manual inspection for burrs and smoothness to prevent scratches.
Q6: What packaging options are available?
A: Standard packing is in polybags (100-500 pcs per bag) or bulk cartons. Custom packaging with your logo, barcode, or blister card is available with additional cost.
Q7: What is the lead time for a 50,000 pcs order?
A: Typically 20-25 working days after confirmation. Larger quantities may require 30-35 days. We can provide partial shipments if urgent.
Q8: Do you offer color coating or plating?
A: Yes, we can provide black oxide, nickel plating, or colored epoxy coating (e.g., gold, blue) for decorative purposes. Minimum quantity for coating is 30,000 pcs.
At Dongguan HonHo, we combine 15 years of manufacturing expertise with state-of-the-art automatic coiling. Every split ring tells a story of precision – let us be your trusted supplier.
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