Electric Toothbrush Handle Materials & Luxury Surface Finishes

Physical Vapor Deposition (PVD) Coating

For high-end oral care brands and our luxury toothbrush gift set lines, we apply aerospace-grade PVD vacuum deposition over precision metallic substrates:

• Signature Colorways: Satin Rose Blush, Obsidian Matte Black, Champagne Gold, and Titanium Chrome.
• Scratch & Wear Resistance: Molecular bonded coating will not peel, chip, or discolor over years of daily handling.
• Hypoallergenic & Biocompatible: 100% skin-safe, nickel-free, complying with FDA and EU REACH standards.

Polymer Surface Textures & UV Lacquer

For injection-molded ABS and PC enclosures, we provide a full spectrum of custom tactile treatments:

• Soft-Touch Matte UV: Non-fingerprint, velvety texture with high grip friction even with wet hands.
• Micro-Laser Etched Textures: Subtle Nordic geometric ribs or knurling directly incorporated into the mold cavity.
• Custom Pantone Matching: Accurate color reproduction matching your brand's packaging palette (ΔE ≤ 0.8).

Ultrasonic Housing Weld

High-energy ultrasonic seam fusion creates a hermetic structural bond between handle shell halves, eliminating mechanical seam gaps.

Dual Dynamic Shaft Seals

Fluorosilicone double-lip seals prevent moisture creeping down the oscillating drive shaft during continuous submersion.

Sealed Charging Base

Inductive wireless charging base or internal silicone-gasketed USB-C port rated for direct bathroom water rinsing.

100% Leak Decay Testing

Every production handle undergoes automated differential air-pressure leak detection before PCB assembly and final packaging.