

Color that is the metal.
Drag to compare · Type II & III Anodizing
Six steps.
Zero guesswork.
Every run follows the same controlled sequence. Click any node to see the exact parameters for that tank.
Sulfuric acid bath, DC current grows aluminum oxide from surface
Real measurements.
Not marketing claims.

Earbud Housings
Type II · Matte Black
Coating Thickness
MIL-A-8625 Type II
Rockwell Hardness
ASTM B244
Salt Spray
ASTM B117
Color Delta-E
CIE2000
Dielectric Strength
ASTM D149
All specs tested per referenced ASTM/MIL standards. Certificates of conformance available on request.
Built for builders
who ship real parts.
500
avg Kickstarter run size
Kickstarter-to-production without the finish failures.
You have 500 units to ship and no tolerance for a coating that flakes under a thumbnail. We handle runs from 10 to 5,000 pieces with the same documented process — COA included, no upcharge.
- Minimum 10 pieces per run
- Certificate of conformance standard
- 5–12 business day turnaround
- Pantone color matching available
1000+
salt spray hours (Type III)
Type III hardcoat that outlasts the blade.
Titanium scales, G-10 liners with aluminum bolsters, 6061 frames — we anodize the metals you actually use. Masking to 0.005" keeps your pivot holes and blade channel clean.
- Titanium & 6061/7075 aluminum
- Masking tolerance ±0.005"
- Type III: 1.0–2.0 mil thickness
- 14 stock colors + custom
< 1.5
ΔE color delta across runs
The finish that survives three months in a backpack.
Headphone cups, earbud housings, remote bodies — anodize is chemically bonded to the aluminum. It cannot chip, peel, or delaminate. Delta-E under 1.5 means your color stays consistent across every production run.
- ΔE < 1.5 color consistency
- MIL-A-8625 Type II certified
- Batch-to-batch color records
- NDA available for OEM clients
Parts don't quote themselves.
Tell us your alloy, quantity, and color. We'll reply with a line-item quote — coating thickness, turnaround date, and unit price — within one business day.
1 day
Quote turnaround
10 pcs
Minimum run size
5–12
Business days to ship
14+
Standard colors in stock
Anodize Process Specification Sheet
Rev 2.4 · 6 pages · Updated Feb 2026
No email required. Bring it to your engineering team.