Hypoallergenic Precision Earwear

Custom Earrings OEM & ODM Manufacturing

Turnkey earring manufacturing in surgical-grade 316L stainless steel, Grade 5 titanium, and solid brass. We manufacture click-top huggies, architectural hoop earrings, geometric studs, and drop earrings with certified biocompatible ear posts.

Production Benchmark

  • Post Materials Certified Biocompatible 316L Surgical Steel or Grade 5 Ti
  • Post Gauge Standard 20G (0.8 mm) or 18G (1.0 mm) wire diameters
  • Closure Mechanisms Click-Top Huggie, Friction Butterfly, Threaded Screw Back
  • Weight Optimization Hollow tube electroforming & thin-wall CNC milling
  • Hypoallergenic Standard 100% Nickel-Free & Lead-Free (EU REACH Compliant)
  • Surface Treatments 8K Mirror Polish, Satin Brushed, PVD 18K Gold, Rose Gold
  • Sample Turnaround 15 to 20 Working Days
  • Quality Verification 100% Post Straightness & Clasp Snap Click Audit
Manufacturing Scope

Earring Typologies & Closures

From everyday minimal clicker huggies to bold hollow hoops and stone-accented statement drops.

Everyday Secure Click

Click-Top Huggies & Hoops

Curved hinged earrings featuring integrated notched posts that lock with an audible tactile snap into the spring-tensioned rear knuckle for zero-snag wear.

  • Diameter Range 10 mm to 25 mm inner diameters
  • Notch Tolerance Precision EDM wire cut retention notch
  • Snap Action Audible positive mechanical click
Minimal Geometric Studs

Architectural Stud Earrings

Geometric discs, spheres, and three-dimensional cast emblems laser-welded onto surgical posts, accompanied by custom branded butterfly friction backs.

  • Post Joint Micro-laser penetration weld (> 50 N pull)
  • Earring Backs Heavy gauge comfort-grip butterfly friction nuts
  • Surface Mirror polished face with frosted borders
Lightweight Statement

Hollow Architectural Drops

Voluminous hoop and pendant drops engineered with thin-wall hollow architectures to ensure statement scale without heavy earlobe pull.

  • Wall Thickness 0.4 mm to 0.6 mm lightweight walls
  • Comfort Target Under 4.5 g per earring piece
  • Articulated Links Fluid movement drop connections
Engineering Precision

Earring Technical Specifications

Strict dimensional benchmarks, alloy specifications, and verification methodologies applied to every manufacturing run.

Component / Parameter Standard Specification Luxury Specification Testing Benchmark
Ear Post Alloy Certified 316L surgical steel Grade 5 biocompatible titanium (Ti-6Al-4V) Full chemical assay & nickel release test
Post-to-Body Joint Torch soldered wire joint Micro-fiber laser welded fusion joint 80 N Direct axial pull-off test
Huggie Hinge Tension Friction pin tension Internal tempered spring-loaded catch notch 5,000-Cycle click actuation test
Plating Biocompatibility 0.5 µm decorative IP coat 1.5 µm high-vacuum PVD with titanium adhesion layer EU REACH Directive nickel release test
Manufacturing Protocol

Precision Production Workflow

From technical CAD validation to cleanroom quality inspection, our engineering workflow ensures strict repeatability.

PHASE 01

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.

PHASE 02

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.

PHASE 03

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.

PHASE 04

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.

Procurement Guidance

Frequently Asked Questions

Common technical and commercial questions regarding custom jewelry manufacturing and private label supply.

Are your earrings safe for sensitive ear piercings?

Yes. All ear posts and earring bodies are manufactured from certified 316L surgical-grade stainless steel or titanium, which release zero harmful nickel and comply strictly with EU REACH standards.

How do you ensure earring posts do not snap off?

We fuse ear posts to earring bodies using high-energy precision laser welding rather than solder, creating a unified metallurgical bond that withstands over 80 N of direct pull force.

Can you produce lightweight hollow hoops?

Yes. We utilize precision hollow tube drawing and core-leached casting techniques, allowing you to offer large 40 mm to 60 mm statement hoops that weigh under 4.0 grams per earring.

What types of earring backs can you provide?

We supply heavy-gauge butterfly friction scrolls, bullet clutches with clear plastic comfort discs, and threaded screw-back nuts for maximum security.

Start Your Production Project

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