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6296 Donnelly Plaza
Ratkeville, Bahamas.
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Engineered for the Lobe: Tunnel Structural Styles
The structure of a tunnel determines its safety and ease of insertion. We offer four distinct architectures, each engineered to solve specific stretching challenges.
Screw Fit (Internally Threaded) – The Secure Choice
We use CNC-cut threads (not rolled) to ensure a buttery-smooth action. The back flares unscrew completely, allowing for easy insertion without forcing the lobe. Anti-Cross-Threading Design ensures the back never gets stuck.
Double Flare (Saddle Fit) – The Healed Standard
For fully healed ears. We engineer the Flare Ratio (usually 1.5mm – 2mm larger than the wearable area) to be secure enough to stay in, but gentle enough to insert. The ‘saddle’ curve is polished to a mirror finish to prevent friction burn.
Single Flare (O-Ring) – The Stretching Essential
Features a front flare and a groove on the back for a silicone O-ring. We machine the groove deep enough so the O-ring sits flush and doesn’t roll off. Essential for fresh stretches.
Ear Weights & Hangers – The Statement Piece
Heavy solid brass or steel designs meant to hang. We balance the weight distribution to ensure the hook sits comfortably in the tunnel or bare lobe without causing uneven thinning of the tissue.
Biocompatible Metals: Why We Avoid Acrylic
Porous materials like acrylic and wood can harbor bacteria. For professional manufacturing, we stick to non-porous, autoclavable metals
| Feature | 316L Surgical Stainless Steel | Solid Eco-Brass (Lead-Free) | Acrylic / Plastic (Competitors) |
| Standard | ASTM F138 / ISO 5832-1 | C26000 Lead-Free | None / Unknown |
| Hygiene | Autoclave Safe. Non-porous. | Antimicrobial properties. | Porous. Traps odors & bacteria. |
| Durability | Indestructible. Lifetime wear. | Develops vintage patina. | Cracks and fades easily. |
| Safety | EN 1811 Compliant (Nickel Safe). | Prop 65 Compliant. | Risk of micro-plastics. |
How to Customize Ear Gauges for Your Brand
In a market flooded with generic basics, your brand needs a signature. We empower you to move beyond the standard catalog. Whether it’s a custom-cast silhouette of your logo, a specific Pantone-matched anodization, or a bespoke post length for a specific demographic, we provide the engineering flexibility to turn a commodity into a branded asset.
PVD Coating
Biocompatible Gold, Rose Gold, Black, and Rainbow finishes. Unlike paint, PVD bonds at a molecular level and will not chip off inside the ear.
Laser Patterning
We can laser engrave intricate mandalas, geometric patterns, or your logo on the flat face of the tunnel. Precision down to 0.05mm allows for incredible detail even on smaller sizes.
Inlay & Mixed Materials
Elevate the value. We can inlay crushed opal, wood, abalone shell, or epoxy resin into the front flare of steel tunnels, creating a unique fusion look.
Custom Shapes
Beyond the circle. We manufacture Teardrop, Oval, Triangle, and Coffin shaped plugs. Our CNC programming ensures these irregular shapes still maintain accurate circumference sizing.
Ear Tunnel Types & Size Range
Different stretched‑ear communities prefer different tunnel styles. Your OEM project can mix single flare tunnels for new stretches, double flare tunnels for experienced wearers, and screw‑fit tunnels for online customers who want easy insertion.
Single Flare Ear Tunnels with O‑Rings
One flared side with a silicone O‑ring on the other, ideal for fresh stretches and conservative fits.
Prong Set
Both sides flared for secure fit and clean silhouette, favored by experienced stretched‑ear customers.
Screw Fit Stainless Steel Ear Tunnels
Front or back unscrews for easy insertion, perfect for online sales where customers value convenience.
Shaped Ear Tunnels (Teardrop / Heart / Hexagon)
Teardrop, heart or hexagon tunnels stand out visually and command higher price points in alternative fashion scenes.
Front Inlay Tunnels (Stone / Resin / Pattern)
Front‑loaded inlays allow stone, resin or printed artwork on a stainless steel base, turning tunnels into miniature canvases for your designs.
Matte Brushed Cylinder Tunnels
Brushed 180‑grit cylinder tunnels offer industrial texture that resists fingerprints and micro‑scratches, perfect for everyday wear in piercing studios.
Materials & Structures for Stretched Ears
Stretched ears react badly to poor alloys and rough machining. 316L stainless steel ear tunnels offer corrosion resistance, low nickel content and smooth contact surfaces that keep lobes healthy, especially when combined with correct flare angles and wall thicknesses.
316L Stainless Steel for Sensitive Ears
316L stainless steel is widely used in body jewelry for its resistance to rusting, easy sterilization and low allergy rates compared with generic steel or plated brass.
Gauge Accuracy & Wall Thickness
Accurate gauge sizes and controlled wall thickness ensure tunnels slide in without tearing and stay comfortable during long wear. Each size is verified with gauge tools and calipers.
Flare Angle & Edge Rounding
The smart alternative. Moissanite offers higher refractive index (more sparkle) than diamonds at a fraction of the cost. A high-margin option that passes standard diamond testers.
Surface Finishes (Polished / Matte / Colored)
Mirror polish, brushed matte and PVD black or gold finishes give your ear tunnels the right look for goth, metal, streetwear or minimalist brands.
Custom Made Ear Tunnels with Logo & Artwork
Ear tunnels are small but highly visible; every photo, stage performance or social post becomes a close‑up of your design. Custom ear tunnels can carry brand logos, artist artwork or themed graphics on the front, outer rim or even the inside edge.
Laser Engraving on Front or Rim
Laser engraving captures fine line logos and text along tunnel rims or on flat fronts, creating durable, scratch‑resistant branding that never peels off like stickers.
Front Inlay Artwork
Metal‑framed inlays hold printed artwork, stones or resin compositions, allowing seasonal designs or artist collaborations without changing the core 316L tunnel body.
Color & Theme Collections
Matching color themes across multiple gauges and tunnel styles—such as all‑black PVD or rainbow front inlays—help your brand release full collections instead of isolated items.
Artwork Support & File Preparation
If your team only has rough sketches or low‑resolution graphics, we help convert them into engraving‑ready vector files, reducing the friction of starting your first custom ear tunnels line.
Why Brands Choose Our Custom Ear Tunnels OEM Service
Buying generic stainless steel tunnels from marketplaces may look cheap on paper, but inconsistency in sizes, rough polishing and weak threads quickly turn into bad reviews and returns. A dedicated OEM ear tunnel manufacturer focuses on consistent gauges, safe materials and scalable designs that keep your brand’s reviews and repeat purchase rates high.
Gauge Accuracy Trusted by Studios
Every gauge is checked with plugs and calipers to within ±0.1 mm, preventing the “too tight/too loose” complaints that ruin online reviews.
316L Stainless Steel for Sensitive Ears
316L stainless steel offers better corrosion resistance and lower irritation than unknown alloys, which is critical for long‑term wear in healed stretches.
Mixed Gauge MOQs That Match Real Stocking
MOQs are set per design across mixed gauges, so you can build full size runs (8g–1″) without being forced into 500 pairs per size.
Surface & Thread Quality Control
Polishing, deburring and thread tests ensure smooth insertion, clean flares and reliable screw‑fit performance, cutting down after‑sales issues.
Collection‑Ready Design Support
Design support aligns colors, finishes and artwork so you launch coherent tunnel collections instead of random SKUs, making marketing and merchandising easier.
Transparent Lead Times & Reorder Consistency
Clear 7–10 day sampling and 25–30 day production timelines, plus archived parameters for PVD and machining, keep reorders visually and dimensionally consistent.
The “Smooth-Touch” Finishing Standard
In a stretched ear, a microscopic burr feels like a razor blade. It causes micro-tears, blowouts, and infections. We don’t just machine metal; we refine it. Our rigorous 4-stage QC process ensures that every tunnel is safe to insert and effortless to wear.
CNC Turning
The foundation of safety. We use Swiss-style CNC Lathes to turn solid bars into tunnels. This guarantees perfect concentricity (perfect roundness), ensuring the jewelry sits evenly in the lobe without wobbling or creating pressure points.
“Zero-Drag” Thread Check
No more stuck plugs. For screw-fit tunnels, we hand-test the threading on 100% of units. We ensure the back flares spin on with a ‘buttery smooth’ action, eliminating the risk of cross-threading or getting locked in the ear.
Wearable Area Buffing
Mirror finish where it matters. We pay special attention to the ‘Wearable Surface’ (the center part touching the skin). We use a multi-stage buffing process to remove all machining lines, creating a glass-like surface that prevents tissue adhesion and odor.
Digital Caliper Verification
True Sizing Guarantee. We measure the wearable diameter of every batch using high-precision digital calipers. We maintain a strict tolerance of +/- 0.05mm. If a 10mm tunnel measures 9.8mm, it is rejected. Your customers get exactly the size they ordered.
Custom Ear Tunnels OEM Order Process & MOQs
A clear OEM process helps you plan product launches without guessing lead times or quantities. Custom ear tunnels projects typically move through the following steps from first idea to repeat orders
01
Project Brief & Gauge Plan
You share brand positioning, target audience, preferred tunnel styles, gauge/mm range and estimated quantities; we propose suitable structures, finishes and a realistic MOQ per design across mixed sizes.
02
Design & Structure Confirmation
We create basic 3D tunnel models and confirm single/double flare or screw‑fit structures, wall thickness and flare dimensions, ensuring comfort and safety for stretched ears.
03
Sample Making (Key Gauges)
Samples are produced in a few key sizes (for example 8mm, 12mm, 16mm, 20mm) with your chosen finishes and artwork. You test fit, surface quality and graphics in hand before committing to full gauge ranges.
04
MOQ & Gauge Split Confirmation
After samples are approved, we finalize total MOQ per design and how that quantity splits across gauges—for example 10 pairs per size from 8g to 1 inch to hit your total target without over‑stocking any one size.
05
Mass Production & Quality Control
Production runs include machining, polishing, deburring, surface finishing and artwork application with in‑line checks for gauge accuracy, surface defects, thread quality and pair matching.
06
Packing, Labeling & Shipment
We inspect under 10x magnification for micro-burrs. Final products are packed in bEar tunnels are packed in pairs by size with optional branded cards, barcodes and safety information. Shipments include packing lists and certificates needed for smooth import and distribution.
Our Ear Gauge Portfolio
In the world of stretching, surface finish is everything. A microscopic scratch can harbor bacteria, and a rough thread can tear tissue. Explore our portfolio of wholesale ear tunnels manufactured for global studios. From the mirror polish of our steel to the rich patina of our brass weights, witness the quality that defines our factory.
Collections & Use Scenarios
Custom ear tunnels work best when they fit clear markets. Whether your brand focuses on piercing studios, alternative fashion, music scenes or festival culture, stainless steel tunnels can be tailored visually and structurally for your audience.
Piercing Studios & Body Jewelry Shops
Wide gauge ranges with safe materials and simple finishes for everyday clients.
Alternative / Goth / Metal Fashion Brands
Black PVD tunnels, teardrop shapes and skull or sigil artwork connect with darker aesthetics.
Band & Artist Merch
Front artwork tunnels featuring album art or logos become wearable merchandise that fans show off at shows and online
Festival & Seasonal Drops
Limited runs of themed tunnels synchronized with festival calendars (Halloween, EDM events) create urgency and collectability.
FAQ for Ear Gauge Manufacturing
Most first‑time OEM clients share similar questions about MOQs, gauge ranges, safety and timelines. The FAQ below covers the basics and invites you to start a more detailed conversation about your project.
Cheap tunnels use porous materials like acrylic that trap bacteria. We use non-porous 316L Stainless Steel, which prevents ‘ear cheese’ and odors.
Yes. We specialize in large diameter machining. We can manufacture tunnels up to 50mm (2 inches) and beyond. We maintain strict weight control on large sizes to prevent ear thinning.
No. We machine precision threads that fit tightly. We also add a small O-ring on the thread (upon request) to act as a friction lock, ensuring the back stays on securely during wear.
Typical projects start at around 300–500 pairs per design split across mixed gauges, with minimums of about 10 pairs per size depending on the structure and finish.
Yes. As long as each design meets its total MOQ, you can mix gauge sizes and finishes within the same order to build a complete size run.
316L stainless steel is widely used in body jewelry for its low reactivity and corrosion resistance, and is generally considered safe for long‑term wear in healed piercings.
Lead times vary with complexity, but most custom ear tunnels projects ship in about 25–30 days after sample approval and deposit.
Yes. We can help translate rough sketches or reference images into engraving‑ready or print‑ready artwork files for your tunnels.
Yes, we specialize in matching sets of custom ear plugs and tunnels with unified PVD colors, laser engraving and gauge sizing.
Yes, we handle custome size ear tunnels beyond standard gauges with industrial precision:
- Minimum sizes：Down to 4mm (12g and below requires wall thickness confirmation)
- Maximum sizes：Up to 40mm (1.5″ and above uses heavy-duty structures)
- Non-standard mm：Custom sizes like 7.5mm, 13.5mm, or any specific mm
Non-standard mm：Custom sizes like 7.5mm, 13.5mm, or any specific mm
