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Help Center304 Stainless Steel Ring, 0.01mm Tolerance, Precision Polished for Jewelry Components Wholesale
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Welcome to Dongguan HonHo Jewelry Co., Ltd., your trusted manufacturer of high-precision stainless steel components since 2010. Our 304 Stainless Steel Ring is crafted with a strict tolerance of 0.01mm and features a precision-polished surface, making it an ideal choice for jewelry components sold wholesale. Combining years of expertise, modern facilities, and a commitment to quality, we deliver rings that meet the exacting demands of jewelry designers, manufacturers, and distributors worldwide.
With a factory spanning 3,000–5,000 square meters and a dedicated team of 51–100 employees, we ensure every ring is produced with consistent accuracy and a flawless finish. Our ISO9001-certified quality management system guarantees reliability, while our annual export value of US$2.5 million to US$5 million reflects the trust placed in us by global clients. Whether you need standardized rings or custom dimensions, our rings are engineered to enhance the aesthetic and structural integrity of your jewelry creations.
Product Features & Technical Specifications
- Material: Premium 304 stainless steel – excellent corrosion resistance, durability, and hypoallergenic properties suitable for sensitive skin.
- Precision Tolerance: Maintained within ±0.01mm to ensure perfect fit and uniform sizing for mass production.
- Polished Surface: Precision-polished to achieve a mirror-like finish or a satin look, with no burrs or scratches.
- Customizable Dimensions: Outer diameter (OD), inner diameter (ID), and thickness can be tailored to your design requirements. Contact us for custom sizes.
- Versatile Applications: Widely used in earrings, necklaces, bracelets, charms, chain components, and other jewelry findings.
- Consistent Quality: Each batch undergoes strict dimensional and surface inspection to ensure uniformity.
- Bulk Supply: Wholesale quantities available with competitive pricing; packaging options include poly bags, boxes, or custom labels.
| Parameter | Standard Value | Customizable |
| Outer Diameter (OD) | 5mm – 50mm | Yes |
| Inner Diameter (ID) | 3mm – 48mm | Yes |
| Thickness | 0.5mm – 5mm | Yes |
| Tolerance | ±0.01mm | Stricter tolerance available upon request |
| Surface Roughness (Ra) | ≤0.2μm after polishing | Adjustable |
| Hardness | As-rolled / Annealed / Spring temper | Optional |
Why Choose Our 304 Stainless Steel Rings?
- Exceptional Accuracy: The 0.01mm tolerance allows your jewelry assembly to be seamless, reducing waste and rework.
- Flawless Appearance: Precision polishing removes tool marks and imparts a brilliant shine that enhances the overall look of finished pieces.
- Cost-Effective Solution: Buying wholesale from a direct manufacturer eliminates middlemen, giving you competitive pricing without compromising quality.
- Reliable Lead Times: With ample production capacity and a streamlined supply chain, we ensure timely delivery for large orders.
- Technical Support: Our experienced engineers can assist with custom designs and offer recommendations to optimize your product performance.
Trust & Reliability You Can Count On
Since our establishment in 2010, Dongguan HonHo Jewelry Co., Ltd. has grown into a respected manufacturer serving diverse markets including North America, South America, Europe, Asia, and beyond. Our ISO9001 certification underscores our dedication to quality management, and our experienced team of 51–100 skilled workers ensures every ring meets stringent standards. With an annual export value of US$2.5–5 million, we have built long-term partnerships with clients across the globe.
We ship from major ports such as Shenzhen, Dongguan, and Guangzhou, offering flexible logistics options. Our factory is equipped with advanced CNC machines and polishing equipment, enabling us to maintain high precision and efficiency. Whether you are a jewelry brand looking for consistent components or a wholesaler requiring large volumes, we invite you to experience the HonHo difference.
Contact us today to request a quote or discuss your custom requirements. Let our 304 stainless steel rings elevate your jewelry products to the next level of quality and precision.
Frequently Asked Questions
Q1: What is the exact tolerance of these rings?
A: The standard tolerance is ±0.01mm. If you require tighter tolerance (e.g., ±0.005mm), it is available upon request with possible additional cost.
Q2: Can you customize the outer diameter (OD) and inner diameter (ID)?
A: Yes, we offer full customization of OD, ID, and thickness. Please provide your drawings or specifications.
Q3: What surface finishes are available?
A: Our standard finish is precision polished to a mirror-like shine. We can also provide satin, matte, or brushed finishes based on your needs.
Q4: Are these rings nickel-free and hypoallergenic?
A: 304 stainless steel is generally considered hypoallergenic and nickel-safe (low nickel release). However, if you require specific nickel-free certification, please consult our team.
Q5: What is the minimum order quantity (MOQ)?
A: MOQ varies by size and complexity. Typically it is around 1,000 pieces for standard dimensions. Smaller trial orders may be accepted; please inquire.
Q6: How do you ensure the 0.01mm tolerance is maintained?
A: We use precision CNC turning and grinding machines, followed by 100% dimensional inspection using digital micrometers and optical comparators.
Q7: What packaging options do you offer for wholesale orders?
A: Standard packaging is poly bags or small boxes. We can also provide custom packaging with your brand logo or barcode.
Q8: What is the typical lead time for a large wholesale order?
A: Lead time depends on quantity and customization. For standard rings, it is usually 15–25 days after payment confirmation. Please contact us for an accurate schedule.
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