18K Gold PVD Coated Stainless Steel Necklace Charm With 0.5 Micron TiN Layer
Product Spotlights
Dongguan HonHo Jewelry Co., Ltd., an ISO9001-certified manufacturer established in 2010, specializes in premium jewelry solutions for global markets. Our 18K Gold PVD Coated Stainless Steel Necklace Charm combines luxury aesthetics with industrial-grade durability. With over a decade of expertise and exports to 15+ regions including North America, Europe, and Southeast Asia, we deliver OEM/ODM-ready pieces that balance elegance and resilience for discerning B2B buyers.
This charm exemplifies advanced metallurgy through:
- Premium Material Construction: Surgical-grade 316L stainless steel ensures tarnish resistance and hypoallergenic properties.
- Advanced PVD Coating: A precise 0.5-micron Titanium Nitride (TiN) layer applied via Physical Vapor Deposition creates authentic 18K gold appearance.
- Enhanced Durability: The TiN coating achieves 5x greater hardness than standard plating (2,500+ Vickers hardness), resisting scratches and fading.
- Eco-Conscious Process: PVD technology eliminates cyanide and heavy metals used in traditional electroplating.
Technical Specifications:
| Feature | Specification |
| Base Material | 316L Stainless Steel |
| Coating Thickness | 0.5 μm ±0.05 μm |
| Adhesion Test | ASTM B571 (Pass) |
| Salt Spray Resistance | 72+ hours (ASTM B117) |
| Lead/Nickel Compliance | REACH, CPSIA, Prop 65 |
Benefits for your business:
- Reduced Returns: 3-year color-fast guarantee under normal wear conditions
- Inventory Efficiency: 30-day production lead time for bulk orders (MOQ: 500 units)
- Brand Flexibility: Custom shapes, laser engraving, and packaging options
- Competitive Edge: Luxury appearance at 40% lower cost than solid gold alternatives
Operating from a 4,000 sqm facility in Dongguan with 80+ skilled technicians, we’ve exported US$3M+ annually to jewelry distributors worldwide. Our vertically integrated production controls every stage from CAD design to final QC – including dedicated PVD coating lines with magnetron sputtering technology. Partner with us for scalable, certification-compliant solutions that elevate your product line without compromising on ethical manufacturing standards.
FAQs:
-
Q: How does PVD coating compare to electroplating?
A: PVD creates a denser, molecular-bonded layer lasting 5-10 years vs. electroplating's 6-24 months. It’s environmentally safer and more abrasion-resistant. -
Q: Can the charm be resized?
A: Stainless steel cannot be resized post-production. We recommend providing sizing specifications before manufacturing. -
Q: Is nickel present in the material?
A: Our 316L steel is nickel-free, meeting EU nickel directive 2004/96/EC. -
Q: What’s the minimum order quantity?
A: Standard MOQ is 500 units, with lower quantities available for design-confirmation samples. -
Q: How are color variations controlled?
A: We use spectrophotometers to maintain ΔE≤1.5 across batches for consistent gold tone. -
Q: Can you provide plating thickness reports?
A: Yes, XRF coating thickness reports are available upon request. -
Q: What’s the packaging standard?
A: Default poly bags with anti-tarnish tabs, with custom branded packaging options.
Send Inquiry to This Supplier
You May Also Like
-
316L Hypoallergenic Stainless Steel Necklace Charm Scratch Resistant & Non-TarnishUS$ 3.3 - 5.5MOQ: 50 Pieces
-
Stainless Steel Necklace Charm With 18K Gold PVD Coating For Jewelry MakingUS$ 3.3 - 5.5MOQ: 50 Pieces
-
Quick Sampling Available For Custom Stainless Steel Necklace Charm DesignsUS$ 3.3 - 5.5MOQ: 50 Pieces
-
Factory Direct HonHo Stainless Steel Necklace Charm With Titanium Nitride BarrierUS$ 3.3 - 5.5MOQ: 50 Pieces
-
Non-Tarnish HonHo Stainless Steel Necklace Charm With CNC PrecisionUS$ 3.2 - 4.5MOQ: 50 Pieces
-
Custom Stainless Steel Necklace Charm for Fashion Accessories With Sweat & WaterproofUS$ 3.2 - 4.5MOQ: 50 Pieces
-
Hypoallergenic 316L Stainless Steel Necklace Charm With Titanium Nitride BarrierUS$ 3.2 - 4.5MOQ: 50 Pieces
-
Sea Water Resistant Stainless Steel Necklace Charm With REACH CompliantUS$ 3.2 - 4.5MOQ: 50 Pieces
-
Scratch Resistant Stainless Steel Necklace Charm With 0.5 Micron TiN LayerUS$ 3.2 - 4.5MOQ: 50 Pieces
-
18K Gold PVD Coated Stainless Steel Necklace Charm With 2-Year Color RetentionUS$ 3.2 - 4.5MOQ: 50 Pieces


