Shenzhen Xinhaisen Technology Limited
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Photo Chemical Etching Speaker Grilles Customized for Mobile Phone Xinhsen
Product Overview:
Xinhsen Technology specializes in manufacturing ultra-precision etched speaker grilles for smartphones and audio devices. Our chemically etched metal meshes ensure optimal sound transmission while providing durability and aesthetic appeal. Designed for OEMs and mobile accessory suppliers, our grilles meet the exacting standards of leading electronics brands.
Key Features & Benefits:
Superior Acoustic Performance
Micro-hole patterns (0.03mm–0.5mm diameter) for clear sound output
Controlled open area ratio (20%–70%) to balance airflow and protection
Smooth, burr-free holes prevent sound distortion
Premium Materials & Durability
Materials: Stainless steel (304/316L), nickel, titanium, or aluminum
Thickness range: 0.05mm–0.3mm (ideal for slim devices)
Corrosion-resistant and sweat-proof for long-term use
Custom Design Flexibility
Support any hole shape: round, square, hexagonal, or custom logos
Compatible with laser cutting, embossing, or electroplating
CAD/DFM support (provide AI, DXF, or STEP files)
Enhanced Device Protection
IP54/IP67 dust/water resistance (with proper assembly)
EMI shielding options available
Scratch-resistant surface treatments
B2B-Optimized Production
Fast sampling: 7–10 working days
Quality assurance: 100% inspection, RoHS/REACH compliant
Technical Specifications:
| Parameter | Capability |
| Materials | 304/316L SS, nickel, aluminum, titanium |
| Thickness | 0.05mm – 0.3mm |
| Hole Size | 0.03mm – 0.5mm |
| Tolerance | ±0.03mm |
| Open Area | 20% – 70% (customizable) |
Applications:
Smartphone speaker covers
TWS earbud meshes
Tablet/notebook speaker grilles
Automotive audio components
Why Choose Xinhsen?
13+ years of precision etching expertise
One-stop service: Design → Etching → Finishing → QC
Competitive pricing for bulk orders
Dedicated support for OEM projects
