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Home > Arts & Crafts > Fashion Accessories > Necklace > 2-Year Warranty 316L Stainless Steel Necklace Manufacturer - Custom Pendant With Mill Test Report, Anti-tarnish Guarantee
2-Year Warranty 316L Stainless Steel Necklace Manufacturer - Custom Pendant With Mill Test Report, Anti-tarnish Guarantee
Product Spotlights
Custom 316L stainless steel necklace manufacturer offering 2-year warranty, anti-tarnish guarantee, and Mill Test Report for material authenticity. ISO9001 certified factory, low MOQ, global shipping, and professional OEM/ODM service.
US$ 2.2 - 5.5
MOQ: 50 Pieces
Key Specifications
Get Latest Price
Material:
Other, 316L Stainless Steel
Color:
Other, Customizable (e.g.
size:
Available in standard or custom dimensions
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
10 days
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Material
Other, 316L Stainless Steel
Color
Other, Customizable (e.g.
size
Available in standard or custom dimensions
shape
Custom shapes as per client design
surface_finish
Polished, matte, brushed, or PVD coating optional
certification
Mill Test Report included; ISO9001 certified factory
warranty
2-Year Warranty against manufacturing defects
anti_tarnish
Guaranteed anti-tarnish performance
packaging
Standard or custom packaging available
application
Fashion, jewelry, gifts, branding, daily wear
Welcome to Dongguan HonHo Jewelry Co., Ltd., a professional 316L stainless steel necklace manufacturer with a dedicated factory spanning 3,000–5,000 square meters and over a decade of industry experience. Our custom pendant service is built on precision, reliability, and full material transparency — each order comes with a Mill Test Report to verify the genuine 316L composition, plus an anti-tarnish guarantee that ensures your jewelry stays brilliant for years. From OEM to ODM projects, we deliver necklaces that combine durability, elegance, and lasting value.
Our 2-year warranty reflects our confidence in the quality of our products. We use only high-grade 316L stainless steel, known for its excellent corrosion resistance, hypoallergenic properties, and ability to hold intricate details. Whether you need a simple chain, an engraved pendant, or a complex custom design, our experienced team can bring your vision to life with tight tolerances and consistent finishes.
Key Features & Technical Specifications
- Material Authenticity: 100% 316L stainless steel, verified by Mill Test Report (chemical composition & mechanical properties included).
- Anti-Tarnish Guarantee: Specially treated surface resists oxidation, tarnish, and discoloration – ideal for daily wear and humid environments.
- Custom Pendant Design: We accept custom shapes, logos, text, and patterns. Options include laser engraving, embossing, and setting of cubic zirconia or other stones.
- Available Finishes: High-polish, satin/matte, brushed, hammered, or PVD coating (gold, rose gold, black, etc.).
- Hypoallergenic & Safe: Lead-free, nickel-free, and compliant with international jewelry safety standards (test reports available on request).
- Durable Construction: Built to withstand everyday wear – no peeling, fading, or rust under normal use.
- Flexible Packaging: Bulk poly bags, individual gift boxes, display cards, or custom packaging with your branding.
- Quality Control: 100% inspection before shipment, including visual check, size verification, and pull-test for chains.
| Parameter | Specification |
| Material Grade | 316L (UNS S31603) – contains 2-3% molybdenum for enhanced corrosion resistance |
| Necklace Length | Custom (common: 16-24 inches; also 30, 36 inches or longer) |
| Pendant Size | Custom (e.g., 20mm x 15mm, 30mm diameter, etc.) |
| Chain Type | Curb, rope, snake, figaro, cable, ball, or custom link styles |
| Clasp Type | Lobster clasp, spring ring, magnetic clasp, or custom |
| Surface Hardness | 200-300 HV (Vickers) – scratch-resistant |
| Weight Tolerance | ±0.1g for standard designs |
| Packaging Options | Bulk, individual poly bags, velvet pouches, gift boxes, display cards |
Why Choose HonHo Jewelry as Your Custom Necklace Manufacturer?
- Certified Quality: Our factory holds ISO9001:2015 certification, ensuring consistent processes and product quality.
- Transparency: Every shipment of 316L stainless steel necklaces includes a Mill Test Report from the original material supplier – you can verify the chemical composition.
- Risk-Free Guarantee: 2-year warranty against defects in materials and workmanship. If a necklace fails under normal use, we replace it free of charge.
- Anti-Tarnish Assurance: We treat each pendant with a protective coating that resists tarnish for at least 12 months under normal conditions (accelerated test: 48h+ in sulfur environment without discoloration).
- Global Shipping: We ship from Shenzhen, Dongguan, or Guangzhou ports, with reliable logistics partners covering North America, Europe, Southeast Asia, Africa, Oceania, and more.
- Flexible MOQ: Low minimum order quantities for custom designs (typically 100–200 pcs per style, negotiable for samples).
- Dedicated Support: From design consultation to production updates and after-sales service, our bilingual team ensures smooth communication.
Dongguan HonHo Jewelry Co., Ltd. has been a trusted jewelry manufacturer since 2010. With an annual export value of US$2.5–5 million and a workforce of 51–100 skilled professionals, we have supplied necklaces to clients across 15+ major markets worldwide. Our factory is equipped with advanced CNC engraving, polishing, and PVD coating machines, enabling us to produce complex designs with excellent repeatability.
We believe that great jewelry starts with great materials and honest craftsmanship. By choosing our 316L stainless steel necklaces with Mill Test Report and anti-tarnish guarantee, you eliminate the guesswork and ensure your customers receive a product that looks good, feels good, and lasts. Contact us today to discuss your custom pendant project – we can provide a free design consultation, sample for approval, and competitive pricing based on your quantity.
Frequently Asked Questions (FAQ)
1. What is the difference between 316L and 304 stainless steel for jewelry?
316L contains 2-3% molybdenum, making it more resistant to pitting and corrosion from chlorides (e.g., sweat, seawater). It is also more hypoallergenic. Our necklaces are made from genuine 316L, and the Mill Test Report confirms the exact composition.
316L contains 2-3% molybdenum, making it more resistant to pitting and corrosion from chlorides (e.g., sweat, seawater). It is also more hypoallergenic. Our necklaces are made from genuine 316L, and the Mill Test Report confirms the exact composition.
2. How long does the anti-tarnish guarantee last?
We guarantee that under normal wearing and storage conditions (avoid direct exposure to harsh chemicals or extreme humidity), the necklace will not show visible tarnish for at least 12 months. If it does, we will replace or refund the product.
We guarantee that under normal wearing and storage conditions (avoid direct exposure to harsh chemicals or extreme humidity), the necklace will not show visible tarnish for at least 12 months. If it does, we will replace or refund the product.
3. Can I get a sample before placing a bulk order?
Yes, we provide samples for custom designs. Usually we charge a sample fee, which is refundable once you place a production order. Lead time for samples is 7–15 days depending on complexity.
Yes, we provide samples for custom designs. Usually we charge a sample fee, which is refundable once you place a production order. Lead time for samples is 7–15 days depending on complexity.
4. What are the minimum order quantities (MOQ) for custom pendants?
Our standard MOQ is 200 pcs per design for custom shapes, and 100 pcs for simple engraved pendants. If you need a lower quantity for a trial run, please discuss with our sales team – we can sometimes accommodate smaller MOQs for new clients.
Our standard MOQ is 200 pcs per design for custom shapes, and 100 pcs for simple engraved pendants. If you need a lower quantity for a trial run, please discuss with our sales team – we can sometimes accommodate smaller MOQs for new clients.
5. Do you provide the Mill Test Report with every order?
Yes, we include a Mill Test Report (also known as Material Test Certificate) from the original 316L stainless steel supplier for each production batch. This document shows the chemical composition and mechanical properties.
Yes, we include a Mill Test Report (also known as Material Test Certificate) from the original 316L stainless steel supplier for each production batch. This document shows the chemical composition and mechanical properties.
6. What packaging options do you offer?
We offer various packaging: bulk in poly bags with tissue paper, individual gift boxes (velvet, leatherette, or magnetic flap), display cards with your branding, or custom-designed packaging. You can choose according to your retail or wholesale needs.
We offer various packaging: bulk in poly bags with tissue paper, individual gift boxes (velvet, leatherette, or magnetic flap), display cards with your branding, or custom-designed packaging. You can choose according to your retail or wholesale needs.
7. Is your jewelry nickel-free?
Yes, 316L stainless steel is naturally nickel-stable and considered nickel-free for most people (nickel release
Yes, 316L stainless steel is naturally nickel-stable and considered nickel-free for most people (nickel release
Send Inquiry to This Supplier
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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