From Concept to Production. Built for Brands.
Custom Pendants OEM & ODM Manufacturing
High-precision pendant manufacturing in 316L stainless steel, titanium, and brass. We manufacture 3D figurative amulets, geometric emblems, and stone-accented charms engineered with calibrated bails, cold enamel inlays, and crisp micro-details.
Production Benchmark
- Fabrication Methods 5-Axis CNC Relief Milling & Vacuum Lost-Wax Casting
- Detail Resolution Micro-relief down to 0.1 mm feature size
- Bail Calibers Integrated or articulated bails (2.0 mm to 9.0 mm chains)
- Infill Materials Cold Epoxy Enamel, Carbon Fiber, Shell Inlays
- Stone Setting Micro-prong, bezel, and flush stone settings
- Surface Finishing 8K Mirror, Sandblast Frosted, Brushed Satin, PVD Gold
- Sample Turnaround 15 to 20 Working Days
- Inspection Standard 100% Optical 50x Magnification Detail Audit
Pendant Architectures & Styles
From high-relief figurative sculptures to minimalist geometric emblems with flush enamel fills.
Figurative & Sculptural Pendants
Complex three-dimensional anatomical, animal, or architectural motifs cast with vacuum precision, revealing crisp muscular contours and deep undercut cavities.
- Resolution 0.1 mm micro-relief contours
- Cavitary Polishing Hand-finished recessed recesses
- Weight Balance Calibrated center of gravity
Geometric & Emblem Pendants
Modern coin, bar, and dog-tag silhouettes machined from solid 316L plates with sharp chamfers, hairline satin fields, and polished perimeter bezels.
- Edge Chamfer Precision 45-degree diamond-cut border
- Surface Flatness Optical flatness within 0.02 mm
- Engraving High-density fiber laser text
Enamel & Stone Set Pendants
Multi-color hard cold enamel channel infills, mother-of-pearl beds, and sparkling pave stone surrounds engineered for vibrant brand collections.
- Enamel Type UV-cured scratch-resistant cold enamel
- Stone Pave Precision micro-drilled prong seats
- Durability Colorfast under water and sunlight
Pendant Engineering Specifications
Strict dimensional benchmarks, alloy specifications, and verification methodologies applied to every manufacturing run.
| Design Parameter | Standard Process | Premium Process | Verification Benchmark |
|---|---|---|---|
| Casting Detail | Vacuum investment wax casting | 5-Axis CNC micro-milling from solid billet | Microscopic 50x dimensional inspection |
| Bail Attachment | Soldered closed wire bail | Solid milled articulated bail with screw pin | 150 N Tensile pull-off verification |
| Enamel Flatness | Hand-filled planar enamel | Hand-lapped flush mirror enamel finish | Zero air bubble optical audit |
| PVD Layer Bonding | Single-pass ionized PVD | Multi-layer titanium nitride + 18K real gold | Thermal shock & adhesion tape peel test |
Precision Production Workflow
From technical CAD validation to cleanroom quality inspection, our engineering workflow ensures strict repeatability.
Engineering DFM & Blueprints
Our engineers inspect your 3D CAD files or reference samples to calculate shrinkage compensations, wall thicknesses, and tooling paths. Comprehensive 2D manufacturing blueprints are delivered for sign-off.
Master Prototyping & Mold Tooling
High-resolution SLA 3D wax printing is combined with vacuum investment casting or 5-axis CNC machining. First-article samples undergo dimensional verification, tactile fitment, and finish audits.
Multi-Axis Machining, Casting & Polishing
Batch manufacturing utilizes multi-spindle Japanese CNC equipment, robotic surface buffing, and master hand-applied satin graining. Pieces undergo strict optical inspection before plating.
Class 10,000 PVD Plating & Cleanroom QC
All ionized PVD deposition and final packaging takes place in ISO Class 10,000 cleanrooms to eliminate airborne dust. Every completed piece passes 72-hour artificial sweat immersion and AQL 1.0 optical checks.
Frequently Asked Questions
Common technical and commercial questions regarding custom jewelry manufacturing and private label supply.
Can you make pendants directly from our 2D vector logos?
Yes. Our CAD designers convert your 2D vector sketches or black-and-white graphics into complete 3D relief models with draft angles optimized for casting and polishing.
What size bail will you provide on our pendants?
We calibrate bail openings according to your intended chain width (such as 3.0 mm rope, 5.0 mm Cuban, or 8.0 mm heavy curb chain), ensuring smooth gliding without binding.
Will cold enamel fade or pop out of the pendant?
No. We machine undercut retention grooves into the metal baseplate so the enamel mechanically anchors to the steel, preventing separation or flaking.
Can you produce hollow or weight-reduced pendants?
Yes. For large statement pendants, we can design hollow-back cavities or honeycombed interior chambers to reduce material cost and keep the piece comfortable to wear.
Bring Your Jewelry Vision to Reality
Send us your 3D CAD drawings, component blueprints, or design sketches. Our jewelry engineers will prepare a comprehensive casing analysis, tooling proposal, and quotation within 24 business hours.
Submit Request for Quotation