Whatspp/Phone:
+8618666402929
Email:info@shinysteeljewelry.com
Factory address:
No. 5 Changsheng Road, Chang’an Town, Dongguan City, Guangdong Province, China.
We don’t rely on guesswork. By combining the extreme hardness of surgical steel with micrometer-precise CNC machining, we create a foundation that protects your gemstones and your brand’s reputation.
| Feature | Our Precision 316L Steel Setting | Cheap Brass / Alloy Setting |
| Stone Security | High (Perfect CNC fit + Premium Adhesive) | Weak (Poor fit + Cheap glue degrades) |
| Metal Tarnishing | Zero Tarnishing (18K PVD Coated) | Oxidizes and turns black quickly |
| Durability | Extremely High (Steel never bends) | Low (Soft metal bends, causing stones to pop out) |
We eliminate supply chain headaches. As an end-to-end custom gemstone jewelry manufacturer, we leverage our extensive network of stone suppliers to match your exact design requirements.

We ethically source a wide variety of authentic stones, including Black Onyx, Tiger’s Eye, Malachite, Turquoise, Lapis Lazuli, Rose Quartz, Agate, Mother of Pearl, and more.

Have a unique pendant or signet ring design? We don’t just offer standard cuts. Whether your 3D CAD requires a flat Hexagon, a sharp Kite shape, a classic Cabochon, or a custom geometric shield, we will source pre-cut stones to your exact specifications to fit the metal base perfectly.

We offer high-quality natural and simulated semi-precious stones perfectly color-matched for all 12 birthstones.
Because 316L steel is incredibly hard, the secret to a secure setting lies in the exactness of the metal cavity. We utilize advanced multi-axis CNC machines to carve precise seats into the steel block.

Highly popular for men’s signet rings and minimalist pendants. We machine a cavity that perfectly matches the sourced stone’s dimensions. The flat-cut semi-precious stone is then secured using industrial-grade, water-resistant jewelry adhesive, sitting perfectly flush with the steel surface for a bold, seamless aesthetic.

A seamless rim of 316L steel completely encircles the gemstone. The stone is nested tightly within this custom-machined rim and bonded securely, protecting the stone’s fragile edges from daily impact.
A brilliant design on paper means nothing until it is flawlessly executed in metal and stone. From heavy-duty men’s rings to delicate birthstone pendants, explore how we bring diverse categories to life with uncompromising precision.

From bold men’s signet rings featuring flush-set Black Onyx to elegant women’s statement rings. We CNC-machine the perfect cavity into the 316L steel band, ensuring the natural stone sits seamlessly and securely for everyday wear.

We manufacture custom-shaped pendants (hexagons, kites, shields) featuring vibrant Malachite, Lapis Lazuli, or Rose Quartz. Paired with our 18K Gold PVD tarnish-free chains, these pieces are designed to rest beautifully against the skin without oxidizing.

Solid 316L stainless steel bangles and adjustable cuffs accented with natural stone inlays. Engineered to withstand daily wrist impact and friction without the stones popping out or the metal losing its golden luster.

Hypoallergenic safety is our priority for piercings. We manufacture lightweight stud and drop earrings featuring custom-cut semi-precious stones. 100% lead and nickel-free, ensuring comfortable, irritation-free wear for your customers.
Natural gemstone jewelry is a massive growth engine for diverse retail niches. See how our manufacturing adapts to your specific target market to maximize your profit margins.

Combine the metaphysical properties of stones (like Amethyst or Agate) with the indestructible nature of 316L steel.

Men’s jewelry demands rugged durability. We produce heavy-duty stainless steel signet rings featuring deep-set Black Onyx or Tiger’s Eye. Our precision inlay process ensures the stones survive daily abuse.

Capitalize on the highly profitable gifting market. We manufacture custom birthstone necklaces and rings that offer high emotional value.

Turquoise, Mother of Pearl, and Malachite are summer staples. Paired with our 18K Gold PVD coating, you can offer premium jewelry that survives vacation wear effortlessly.
Transitioning to a made-to-order supply chain is the smartest move for your brand’s longevity. We have engineered a transparent, milestone-driven process that keeps you in control from the first sketch to the final shipment.
01
Send us your sketches and specify the stone types and shapes you need. We sign a legally binding NDA to protect your IP.
02
Our engineers create precise 3D CAD models, calculating the exact tolerances for the stone cavity. You receive a transparent quote.
03
We source the stones in your requested shapes, CNC the steel blank, and securely set the gems. We ship the sample to you.
04
Bulk production begins. Every piece undergoes strict Quality Control to ensure stones are secure and plating is flawless before DDP global shipping.
No. To ensure the highest quality control and seamless production, we do not accept customer-supplied stones. We operate as a full-service, end-to-end manufacturer. We supply the premium 316L steel and source the natural gemstones from our own vast network to deliver a complete, retail-ready product.
Yes! While we do not cut the stones in-house, we have a robust supply chain. You simply provide the design (e.g., a specific hexagon, kite, or shield shape), and we will source the stones pre-cut to your exact specifications to perfectly fit the 316L steel jewelry design.
We use a combination of precision engineering and premium materials. First, we use CNC machining to create a metal cavity that perfectly matches the dimensions of the sourced stone. Then, we secure the stone using industrial-grade, water-resistant jewelry adhesive. Because the fit is so precise, the setting is incredibly durable and secure.
No. Traditional electroplating often tarnishes around the gemstone because water gets trapped in the crevices. PVD (Physical Vapor Deposition) is different. It is a vacuum coating process that bonds 18K gold to the 316L steel at a molecular level. This creates an impenetrable, waterproof shield across the entire metal surface. It will not rust or turn green, even with daily exposure to water.