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Help CenterFactory Warranty 12 Months Stainless Steel Ring 304 Grade Custom Sizes Supported With Technical Service
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About Our Factory & Product
At Dongguan HonHo Jewelry Co., Ltd., we have been a trusted manufacturer of precision metal components since 2010. Our factory spans 3,000-5,000 square meters and is staffed by 51-100 skilled employees, enabling us to deliver high-quality stainless steel rings with consistent performance. This Factory Warranty 12 Months Stainless Steel Ring 304 Grade is designed to meet the demands of both fashion and industrial applications. Made from premium AISI 304 stainless steel, it offers excellent corrosion resistance, strength, and a sleek appearance. With custom sizes supported and full technical service, we ensure every ring fits your exact specifications.
Product Highlights
- Material Excellence: Grade 304 (18/8) stainless steel – food-safe, non-magnetic, and highly rust-resistant.
- Customization Flexibility: We can produce rings in virtually any diameter (5-15 mm), thickness (2-8 mm), and surface finish (polished, matte, brushed, or color-coated).
- Engineered Precision: CNC machining and strict quality control ensure tolerances within ±0.05 mm.
- 12-Month Warranty: Covers material defects and workmanship – our commitment to long-lasting performance.
- Technical Support: Our in-house engineers provide design advice, prototyping, and troubleshooting from inquiry to bulk production.
- Scalable Production: Suitable for small custom runs (100 pcs) to large-volume orders (100,000+ pcs).
Technical Specifications
| Parameter | Value / Range | Notes |
|---|---|---|
| Material | AISI 304 (UNS S30400) | Equivalent to 0Cr18Ni9 |
| Outer Diameter (OD) | 5 – 15 mm (custom) | Larger/smaller upon request |
| Wall Thickness | 2 – 8 mm | Solid or hollow design available |
| Surface Finish | Polished, matte, brushed, sandblasted, or PVD color | Customizable |
| Hardness | HRB 70–100 (annealed) | Can be work hardened |
| Packaging | Bulk / individual poly bags / custom box | As per client requirement |
Benefits for Your Business
Using our 304 stainless steel rings gives you a competitive edge:
- Durability: 304 steel withstands heavy use, moisture, and chemicals, making it ideal for both decorative and functional applications.
- Cost-Effective: Direct factory pricing with no middlemen – save on procurement costs.
- Fast Turnaround: Standard samples within 5-7 working days, production orders in 15-30 days.
- Global Reach: We ship via Shenzhen, Dongguan, or Guangzhou ports. Major export markets include North America, Europe, Southeast Asia, and more.
Why Choose Dongguan HonHo Jewelry Co., Ltd.?
With over 14 years of manufacturing experience, an annual export value of US$2.5–5 million, and a strong presence in 14+ global markets, we are a reliable partner for your ring supply. Our factory holds ISO9001 certification (and other optional certifications), ensuring consistent quality management. We have delivered thousands of custom ring projects, from simple bands to complex geometric designs. Our technical service team provides rapid response for any dimension or finishing query. When you order from HonHo, you get not just a product but a complete support system – from design to after-sales warranty.
Frequently Asked Questions (FAQ)
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Q: Can I get a sample before mass production?
A: Yes, we offer paid samples (customized to your size and finish). Sample cost can be deducted from bulk orders. -
Q: What is the minimum order quantity (MOQ)?
A: For standard sizes, MOQ is 100 pcs. For highly customized designs, MOQ may be 500 pcs. Small trial orders are welcome. -
Q: What surface finishes are available?
A: We offer polished, matte, brushed, sandblasted, and PVD coating (gold, black, rose gold, etc.). Color matching is possible. -
Q: How long is the warranty and what does it cover?
A: 12 months against material defects and workmanship issues. Normal wear and tear or misuse are not covered. -
Q: Can I have my logo engraved on the ring?
A: Absolutely. We support laser engraving, embossing, or stamping – both inside and outside the ring. -
Q: Is the stainless steel safe for sensitive skin?
A: 304 stainless steel is hypoallergenic and widely used in jewelry, medical, and food applications. It is nickel-safe when properly passivated. -
Q: What is the typical lead time?
A: Samples: 5–7 working days. Bulk order (10,000 pcs): 20–30 working days depending on complexity. -
Q: Do you provide technical drawings or design assistance?
A: Yes, our engineering team can help refine your design for manufacturability. Send us your sketches or CAD files.
Ready to place an order or discuss your project? Contact our sales team today for a quote. With our 12-month warranty and dedicated technical service, your satisfaction is guaranteed.
Send Inquiry to This Supplier
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