304 Stainless Steel Ring 18mm Inner Diameter Polished Finish Wholesale Supplier for Jewelry
Product Spotlights
304 Stainless Steel Ring 18mm Inner Diameter Polished Finish – Your Reliable Wholesale Partner for Premium Jewelry Components
At Dongguan HonHo Jewelry Co., Ltd., we take pride in being a leading manufacturer of high-quality jewelry findings. Since 2010, our 3,000-5,000 square meter factory has been dedicated to producing precision-engineered stainless steel rings that meet the demands of global jewelry designers and wholesalers. Our 304 Stainless Steel Ring with 18mm inner diameter and polished finish is a versatile foundational component, ideal for creating elegant necklaces, bracelets, earrings, and custom accessories. Engineered from food-grade 304 stainless steel, these rings offer excellent corrosion resistance, hypoallergenic properties, and lasting luster – making them a preferred choice for both everyday wear and fashion collections. As a wholesale supplier with annual export value of US$2.5-5 million, we ensure consistent quality, competitive pricing, and reliable delivery to markets across North America, Europe, Asia, and beyond.
Key Features & Technical Specifications
- Premium Material: Crafted from genuine 304 stainless steel (18/8), which offers superior corrosion resistance, non-tarnishing properties, and safe contact with skin (nickel-free, lead-free).
- Precise Dimensions: Inner diameter: 18mm (0.709 inches) – suitable for standard jump rings, chain links, or connector rings. Outer diameter and thickness are customizable upon request.
- Polished Finish: High-gloss polished surface that provides a mirror-like shine, enhancing the visual appeal of jewelry designs. Also available in brushed, matte, or PVD-coated finishes.
- Consistent Quality: Each batch is produced under strict ISO9001 quality management system, ensuring uniform size, smooth edges, and flawless surface.
- Hypoallergenic & Safe: 304 stainless steel is medical-grade and safe for sensitive skin – no allergic reactions, suitable for long-term wear.
- Versatile Applications: Ideal for chain maille, earring hooks, pendant bales, beadwork, charm connectors, and industrial jewelry components.
- Wholesale Flexibility: Low MOQ (100 pcs) with scalable production up to millions per month. Custom packaging, labeling, and design modifications available.
Specifications Table
| Parameter | Standard Value | Custom Options |
|---|---|---|
| Material | 304 Stainless Steel (ASTM A240) | 316L, 316, 430, or other alloys |
| Inner Diameter | 18mm (±0.1mm) | 10mm - 50mm range available |
| Thickness (Wire Gauge) | 0.8mm (standard) | 0.5mm - 2.0mm (customizable) |
| Finish | Mirror Polish | Brushed, Matte, Sandblasted, PVD Gold/Rose Gold/Black |
| Hardness | Annealed (soft) or Hardened (spring-like) | Available upon request |
| Packaging | Polybag with inner foam, bulk boxes | Custom branding, hang tags, blister cards |
Customer Benefits
- Cost-Effective Sourcing: Direct factory pricing eliminates middlemen, saving you up to 30% compared to distributors.
- Reliable Consistency: Each ring is precision-cut and finished with tolerance less than 0.1mm, reducing waste in your production line.
- Faster Time-to-Market: Large ready stock for popular sizes (18mm is frequently stocked); lead time for custom orders is 7-15 days.
- Eco-Friendly Production: Our manufacturing process is compliant with global environmental standards, using recycled stainless steel where possible.
- After-Sales Support: Dedicated quality inspection team conducts 3-stage checks (incoming, in-process, outgoing) to ensure zero defects.
Trust & Reliability – Why Choose HonHo?
Since our establishment in 2010, Dongguan HonHo Jewelry Co., Ltd. has grown into a trusted manufacturer with a factory spanning 3,000-5,000 square meters and a skilled team of 51-100 employees. We hold ISO9001 certification, which underscores our commitment to quality management and continuous improvement. In 2023 alone, our export value exceeded US$3.5 million, serving clients across North America, Europe, Southeast Asia, Australia, and the Middle East. Our port of shipment (Shenzhen, Dongguan, Guangzhou) ensures efficient logistics and on-time delivery. As a wholesale supplier, we offer flexible MOQ, competitive pricing, and the ability to customize every aspect of the ring – from dimensions to finish – to align with your brand requirements. Hundreds of jewelry designers and retailers already trust HonHo for dependable supply; we invite you to experience the same excellence.
Ready to elevate your jewelry collection with premium 304 stainless steel rings? Contact us today for a quote or to request samples. Our sales team will respond within 24 hours with tailored solutions.
Frequently Asked Questions (FAQ)
-
Q1: Are these rings suitable for people with nickel allergies?
A: Yes, our 304 stainless steel rings are nickel-free (less than 0.5% nickel content) and lead-free, making them hypoallergenic and safe for sensitive skin. They are widely used in medical implants and body jewelry. -
Q2: Can I get a sample before placing a bulk order?
A: Absolutely. We offer free samples for evaluation (you only pay for shipping). Samples are dispatched within 3 business days after confirmation. For custom sizes/finishes, sample lead time is 5-7 days. -
Q3: What is the minimum order quantity (MOQ) for this ring?
A: The standard MOQ is 100 pieces per size/finish combination. However, we are flexible for trial orders – please contact our sales team for negotiation. For custom stamped or engraved designs, MOQ may be higher. -
Q4: Do you offer custom sizes or finishes besides polished?
A: Yes, we provide a wide range of customization: inner diameter from 10mm to 50mm, wire thickness from 0.5mm to 2.0mm, and finishes like brushed, matte, sandblast, or PVD coating (gold, rose gold, black, etc.). Engraving, stamping, and branding are also available. -
Q5: How do you ensure the rings don’t have sharp edges?
A: We employ an automated tumbling process followed by manual inspection. Each ring is deburred and polished to achieve smooth, comfortable edges that will not scratch skin or damage threads during jewelry assembly. -
Q6: What is the typical lead time for bulk orders?
A: For standard 18mm polished rings (in stock), lead time is 3-5 working days. For custom orders, production takes 10-15 working days after sample approval. Shipping time depends on destination (express 3-7 days, sea freight 15-30 days). -
Q7: Do you provide quality reports or certificates for each batch?
A: Yes, we can provide inspection reports including dimensional measurement, material composition (spectrometer analysis), and surface finish verification. Upon request, we also issue ISO9001 compliance documents. -
Q8: What payment terms do you accept?
A: We accept T/T, L/C, PayPal (for samples), and Western Union. For established partners, net 30 or 60 days can be arranged after credit evaluation. Full details will be provided in quotation.
Send Inquiry to This Supplier
You May Also Like
-
Wholesale Stainless Steel Ring Jewelry 2mm Thickness 20mm Outer Dia for Bulk OrdersUS$ 2.5 - 4.7MOQ: 30 Pieces
-
Stainless Steel Ring for Men's Jewelry Collection Industrial Style Welded Seamless Matte Finish WholesaleUS$ 2.4 - 4.6MOQ: 30 Pieces
-
Stainless Steel Wire Ring 2mm Thickness Adjustable Spring Back High Tensile Strength BulkUS$ 2.4 - 4.6MOQ: 30 Pieces
-
304 Stainless Steel Ring 8mm Width Mirror Polished Scratch Resistant for Daily Wear Wholesale SupplierUS$ 2.4 - 4.6MOQ: 30 Pieces
-
18-8 Stainless Steel Ring 6mm Band Satin Finish Rust Proof Tarnish Free Low MOQ WholesaleUS$ 2.4 - 4.6MOQ: 30 Pieces
-
Stainless Steel Ring for Engagement Gift Wholesale CZ Stone Setting Brilliant Cut Durable Comfort FitUS$ 2.4 - 4.6MOQ: 30 Pieces
-
Factory Direct Stainless Steel Ring Wholesale 100PCS Low MOQ 1 Year Warranty Free Sample AvailableUS$ 2.4 - 4.6MOQ: 30 Pieces
-
Stainless Steel Ring With Laser Engraving Custom Size 5-13 0.5mm Tolerance Precision Finish OEMUS$ 2.4 - 4.6MOQ: 30 Pieces
-
316L Stainless Steel Ring 1.5mm Thickness Hypoallergenic Lead Free Nickel Free Bulk SupplyUS$ 2.4 - 4.6MOQ: 30 Pieces
-
Custom Stainless Steel Ring Supplier OEM ODM Accepted Fast Delivery 7-15 Days Mill Test Report ProvidedUS$ 2.4 - 4.6MOQ: 30 Pieces



