Stainless Steel Necklace Spring Ring Clasp Adjustable Length 304 Material Bulk Supply
Product Spotlights
Dongguan HonHo Jewelry Co., Ltd., established in 2010 with a 3,000-5,000 sqm factory and over 10 years of jewelry hardware expertise, proudly presents our 304 Stainless Steel Spring Ring Clasp. This adjustable-length clasp is engineered for durability, anti-allergy performance, and smooth operation—ideal for mass jewelry production. As a manufacturer with ISO9001 certification and annual export value of US$2.5M–US$5M, we ensure consistent quality and competitive bulk pricing for global buyers.
Our spring ring clasps are crafted from high-grade 304 stainless steel, offering excellent corrosion resistance and tarnish-free shine. The adjustable length design (multiple ring outer diameters available) allows versatile use in necklaces, bracelets, and anklets. Every piece undergoes strict quality checks to guarantee reliable spring tension and secure closure.
Key Features & Benefits
- Premium 304 Stainless Steel: Hypoallergenic, nickel-free, safe for sensitive skin.
- Adjustable Length Options: Choose from 8mm, 10mm, 12mm outer diameter to suit different chain thicknesses.
- Smooth Spring Mechanism: Easy one-hand operation, strong snap-close action.
- Corrosion & Tarnish Resistant: Ideal for daily wear, water exposure, and long-term storage.
- Bulk Supply Ready: Packed in 1000 pcs per bag, customizable for OEM orders.
- Consistent Quality: ISO9001 certified production line ensures dimensional accuracy.
Technical Specifications
| Material | 304 Stainless Steel |
| Outer Diameter (available) | 8mm, 10mm, 12mm |
| Wire Diameter | 0.6mm / 0.8mm / 1.0mm |
| Finish | Bright polish / Satin / Matte (custom) |
| Opening Tension | 0.5–0.8 kgf (consistent per batch) |
| Packaging | Bulk: 1000 pcs/bag; Custom packing available |
| Applications | Necklaces, bracelets, anklets, keychains |
| Certifications | ISO9001 |
Our spring ring clasps are suitable for both fine jewelry and fashion accessories. The adjustable length feature means you can offer your customers clasps that perfectly match chain diameters from 1.5mm to 3mm. Each clasp undergoes a 100% opening/closing test to ensure zero defects in the spring mechanism.
Why choose Dongguan HonHo Jewelry? As a dedicated manufacturer with a 3,000-5,000 sqm factory and 51-100 skilled employees, we control every step from raw material sourcing to final packaging. We have shipped to North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. Our annual export value ranges from US$2.5M to US$5M, reflecting our reliability and market reach. With ISO9001 quality management, you can trust that every spring ring clasp meets tight tolerances and provides a secure grip.
We also offer customization services: we can laser engrave your brand logo, adjust wire diameter, or change surface finish (gold plating, rose gold, black) upon request. Minimum order quantities for customized items are negotiable. For bulk standard orders, we can deliver 100,000 pcs within 15–20 days after deposit.
Contact us today for free samples and competitive pricing. Let HonHo be your trusted partner for stainless steel jewelry findings!
Frequently Asked Questions
Q1: Are these spring ring clasps nickel-free?
A: Yes, our 304 stainless steel clasps are nickel-free and hypoallergenic, making them safe for sensitive skin.
Q2: Can I get different sizes in one order?
A: Absolutely. We offer outer diameters of 8mm, 10mm, and 12mm. You can mix sizes in a single bulk order; please specify quantities upon inquiry.
Q3: What is the MOQ for bulk orders?
A: For standard sizes and finish, MOQ is 5,000 pcs. For customized logo or color, MOQ is 10,000 pcs.
Q4: How long does shipping take?
A: Typical production time is 7–15 working days for bulk orders. We ship from Shenzhen, Dongguan, or Guangzhou ports via air or sea.
Q5: Do you provide free samples?
A: Yes, we offer up to 10 free samples for standard sizes. Buyer pays shipping cost, which can be deducted from first order.
Q6: Can these clasps be used for heavy pendants?
A: For pendants over 20g, we recommend using a thicker wire diameter (0.8mm or 1.0mm) for extra strength.
Q7: Are the clasps tested for durability?
A: Yes, each batch is tested for spring tension, opening force, and resistance to repeated use (minimum 10,000 open-close cycles).
Q8: What payment terms do you accept?
A: We accept T/T, L/C, and PayPal for sample orders. For large bulk orders, 30% deposit + 70% balance before shipment.
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