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Factory Direct Stainless Steel Ring Supplier, 1-Year Warranty, Mill Test Report Provided
Product Spotlights
Factory-direct stainless steel rings with 1-year warranty and Mill Test Reports. Customizable sizes, finishes, and grades (304/316/316L). ISO9001 certified, low MOQ, fast lead times (sample 3-7 days). Trusted exporter to 10+ markets with annual export value US$2.5-5M.
US$ 2.7 - 4.9
MOQ: 30 Pieces
Key Specifications
Get Latest Price
Material:
Other, Stainless Steel (304, 316, 316L)
Color:
Other, Silver, Gold, Black, Rose Gold (optional)
Size Range:
Custom (OD 10mm-300mm, thickness 1mm-20mm)
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
10 days
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Material
Other, Stainless Steel (304, 316, 316L)
Color
Other, Silver, Gold, Black, Rose Gold (optional)
Size Range
Custom (OD 10mm-300mm, thickness 1mm-20mm)
Surface Finish
Polished, Matte, Brushed, Electroplated
Application
Industrial sealing, jewelry, decoration, mechanical parts
Packaging
Bubble wrap + carton box (standard)
Warranty
1 Year
Certificate
ISO9001
Sample Lead Time
3-7 days
Production Lead Time
15-30 days (based on quantity)
Dongguan HonHo Jewelry Co., Ltd. has been a trusted stainless steel ring manufacturer since 2010, operating from a 3,000-5,000 sqm factory in Dongguan, China. We specialize in producing high-quality stainless steel rings for both industrial and decorative applications. As a factory-direct supplier, we eliminate middlemen to offer you competitive pricing without compromising on quality. Every ring comes with a 1-year warranty and a Mill Test Report (MTR) that certifies material composition and mechanical properties, ensuring traceability and compliance with international standards.
Product Features & Technical Specifications
- Material Quality: Made from premium grade 304, 316, or 316L stainless steel, known for excellent corrosion resistance, durability, and hygiene.
- Custom Dimensions: We offer full customization – outer diameter from 10 mm to 300 mm, thickness from 1 mm to 20 mm, with tolerances as tight as ±0.05 mm upon request.
- Surface Finishes: Available in polished mirror, matte, brushed, or electroplated colors (gold, black, rose gold) to meet aesthetic or functional needs.
- Versatile Applications: Ideal for sealing gaskets, mechanical spacers, jewelry rings, decorative hardware, and more.
- Mill Test Report: Each batch is supplied with a detailed MTR showing chemical analysis and mechanical test results, providing full material traceability.
- Quality Assurance: Our ISO9001-certified quality management system ensures consistent production and rigorous inspection at every stage.
- Packaging & Protection: Standard packaging includes individual bubble wrapping and sturdy cartons to prevent scratches or deformation during transit.
Typical Dimensions & Tolerances (Reference)
| Parameter | Available Range | Standard Tolerance |
|---|---|---|
| Outer Diameter (OD) | 10 – 300 mm | ±0.1 mm |
| Inner Diameter (ID) | Custom to OD | ±0.1 mm |
| Thickness | 1 – 20 mm | ±0.05 mm |
| Surface Roughness (Ra) | 0.1 – 0.8 μm (as requested) | ≤0.2 μm |
Key Benefits for Buyers:
- Cost Efficiency: By sourcing directly from our factory, you save 20-30% compared to trading companies.
- Fast Lead Times: Sample delivery within 3-7 days; mass production typically 15-30 days depending on order complexity.
- Full Traceability: Mill Test Reports for every batch ensure you can verify material quality for compliance with your industry standards.
- Flexible MOQ: No minimum quantity for standard sizes; custom orders welcome with low MOQ.
Why Choose Dongguan HonHo Jewelry Co., Ltd.?
With over 12 years of experience as a stainless steel ring manufacturer, we have shipped products to North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and more. Our annual export value ranges from US$2.5 million to US$5 million, a testament to the trust our global customers place in us. We employ a team of 51–100 skilled workers and operate a modern factory equipped with precision machining and polishing facilities. Our ISO9001 certification ensures every ring meets rigorous quality standards. Combined with our dedicated after-sales support and 1-year warranty, we are committed to delivering products that exceed expectations. Contact us today for a quote or free sample – we look forward to building a long-term partnership with you.
Frequently Asked Questions (FAQ)
-
Q: What stainless steel grades do you use?
A: We primarily use 304, 316, and 316L stainless steel. Other grades like 201 or 430 are also available upon request. Each batch comes with a Mill Test Report confirming the grade. -
Q: Can you provide customized sizes and surface finishes?
A: Yes, we fully support customization – outer diameter, inner diameter, thickness, surface finish (polished, matte, brushed, electroplated), and even special colors (gold, black, etc.). Please share your drawings or requirements. -
Q: Do you offer free samples?
A: We provide free samples for standard sizes. Custom samples may require a small fee, which is refundable upon bulk order. Shipping cost is negotiable. -
Q: What is your warranty policy?
A: We offer a 1-year warranty against material defects and workmanship. Any issues during normal use will be handled promptly – replacement or refund as per mutual agreement. -
Q: How do you ensure quality consistency?
A: Our ISO9001-certified quality system includes incoming material inspection, in-process checks, and final inspection. We also test hardness, tensile strength, and surface finish as per your specifications. -
Q: What is the typical lead time for bulk orders?
A: For standard sizes, production takes 15-20 days. Custom designs may take 20-30 days depending on complexity. We always confirm exact lead times in the contract. -
Q: Do you ship internationally? Which ports do you use?
A: Yes, we export worldwide. Our shipments are primarily from Shenzhen, Dongguan, or Guangzhou ports. We work with reliable freight forwarders to ensure safe and timely delivery. -
Q: Can I get a Mill Test Report (MTR) for my order?
A: Absolutely. Every order includes a Mill Test Report (MTR) for the stainless steel used. It details chemical composition and mechanical properties, ensuring full traceability.
Ready to order or need more information? Contact our sales team for a competitive quote and professional support.
Send Inquiry to This Supplier
1Yr
Business Type
Manufacturer
Year Established
2010
Factory Size
3,000-5,000 square meters
Annual Export Value
US$2.5 Million - US$5 Million
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