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Sweat & Waterproof 316L Stainless Steel Necklace Charm By HonHo Factory Direct
Product Spotlights
Factory-direct ISO9001 medical-grade 316L stainless steel necklace charms featuring sweat/waterproof construction. Offers corrosion resistance, hypoallergenic safety, and custom engraving. Supports 5kg+ stress load with PVD color options. Ideal for activewear brands seeking durable, low-maintenance jewelry. MOQ 500pcs with 15-20 day lead time.
US$ 3.2 - 4.5
MOQ: 50 Pieces
Key Specifications
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Material:
Other, Premium 316L Stainless Steel
Waterproof Level:
Suitable for daily water exposure
Surface Finish:
Polished, customizable finishes available
Payment & Shipping
Payment Methods:
Port of Shipment:
Dongguan
Delivery Detail:
10 days
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Material
Other, Premium 316L Stainless Steel
Waterproof Level
Suitable for daily water exposure
Surface Finish
Polished, customizable finishes available
Dimensions
Typical sizes: 10-30mm (customizable)
Clasp Type
Secure lobster clasp included
Certification
ISO9001 manufacturing standards
Functionality
Sweat & corrosion resistant
Customization
Logo engraving optional
As a leading ISO9001-certified jewelry manufacturer since 2010, Dongguan HonHo Jewelry specializes in crafting premium stainless steel accessories. Our sweat & waterproof 316L stainless steel necklace charm combines industrial durability with elegant design, engineered to withstand daily wear in diverse climates. With over a decade of expertise serving global markets across 5 continents, we deliver factory-direct quality that resists tarnish and fading.
Core Features & Technical Specifications:
- Medical-Grade Material: 316L steel contains molybdenum for enhanced corrosion resistance against saltwater, sweat, and chemicals.
- Advanced Sealing: Precision laser welding ensures charm enclosures remain water-resistant during showers or swimming.
- Hypoallergenic Safety: Nickel-free composition prevents skin irritation for sensitive wearers.
- Structural Integrity: Reinforced jump rings withstand 5kg+ pull force, validated through stress testing.
| Parameter | Specification |
|---|---|
| Steel Composition | 316L (16-18% Cr, 10-14% Ni, 2-3% Mo) |
| Surface Hardness | HV 155-200 (Vickers scale) |
| Temperature Tolerance | -10°C to 80°C |
| Lead Content | < 0.01% (REACH compliant) |
Customer Benefits:
- Reduced Returns: 316L's anti-tarnish properties maintain product appearance longer than plated alternatives.
- Inventory Longevity: Withstands humid storage conditions without degradation.
- Versatile Styling: Compatible with leather cords, chains, or beaded necklaces.
- Custom Branding: Laser engraving depth up to 0.3mm ensures logo durability.
Operating from our 3,000-5,000 sqm facility in Dongguan, we've supplied over US$2.5M annually in jewelry to clients in North America, Europe, and 15+ other regions. Our 51-100 skilled technicians maintain ISO9001 protocols for consistent quality control across all production stages, from material selection to final packaging. Choose HonHo for accessories that endure – your customers will appreciate jewelry retaining its luster through workouts, travel, and daily life. Request samples today to experience our corrosion-resistant craftsmanship.
Frequently Asked Questions:
-
Q: How does 316L compare to 304 stainless steel?
A: 316L contains 2-3% molybdenum, significantly improving corrosion resistance – especially against chlorides like sweat or seawater. -
Q: Can these charms withstand ocean swimming?
A: Yes, the material and sealing are designed for occasional saltwater exposure. Rinsing after use is recommended. -
Q: What's the production lead time for custom orders?
A: Standard MOQ (500pcs) ships in 15-20 days. Rush services available. -
Q: Are color options available?
A: Yes. We offer PVD coating in gold, rose gold, black, and gunmetal finishes. -
Q: How is the waterproofing tested?
A: Samples undergo 24hr pressure testing at 3ATM (equivalent to 30m depth). -
Q: Can I provide my own clasp design?
A: Absolutely. We accept custom component requests with technical drawings. -
Q: Do you provide material certification?
A> Mill test reports confirming 316L composition are available upon request.
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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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