0.03mm Micro Hole Precision Etched Metal Speaker Grille for Mobile Phones
Product Overview
Xinhsen Technology is a premier manufacturer of high-performance speaker meshes specifically engineered for mobile phone applications. Our chemically-etched metal meshes deliver exceptional acoustic transparency while providing superior protection against dust, moisture, and physical damage.
Utilizing advanced photochemical etching technology, we produce speaker grilles that meet the exacting standards of smartphone OEMs, audio component manufacturers, and consumer electronics brands. Available in stainless steel, titanium, and specialty alloys, our meshes are the preferred choice for flagship mobile devices worldwide.
Key Features
✅ Acoustic-Optimized Designs - Precisely tuned open area ratios (30-70%) for optimal sound transmission
✅ Ultra-Fine Mesh Patterns - Achieves 0.03mm micro-perforations with ±0.003mm consistency
✅ Material Science Expertise - Special alloys developed for enhanced durability and corrosion resistance
✅ Slim Profile - Thickness options from 0.02mm to 0.3mm to meet ultra-thin device requirements
✅ Custom Aesthetics - Unique geometric patterns for brand differentiation
✅ Rapid Prototyping - Functional acoustic samples in 5-7 working days
✅ Environmentally Resistant - Withstands salt spray (500+ hours), humidity, and daily wear
Technical Specifications
Materials:
Stainless Steel (304, 316L)
Titanium (Grade 1, 2)
Nickel Silver
Special Acoustic Alloys
Performance Parameters:
Acoustic Transparency: 85-92% (frequency-specific tuning available)
Mesh Opening Size: 0.03mm - 0.5mm
Open Area Ratio: 30% - 70% (customizable)
Thickness: 0.02mm - 0.3mm
Surface Roughness: Ra ≤ 0.2μm (for smooth airflow)
Special Attributes:
Water Resistance: IP67/IP68 compliant designs
Anti-Fingerprint: Optional oleophobic coatings
Color Options: PVD coatings in gold, black, blue, etc.
Competitive Advantages
✔ Patent-Pending Acoustic Architecture - 15% better sound clarity vs. conventional meshes
✔ Precision Etching Technology - Creates burr-free edges that won't affect sound waves
✔ Multi-Layer Solutions - Integrated waterproof membranes without acoustic loss
✔ End-to-End Customization - From acoustic simulation to mass production
✔ Industry-Leading QC - 100% automated optical inspection with <0.01% defect rate
✔ Global Compliance - Meets IEC 62368, ROHS, REACH standards
Functional Benefits
Crystal-Clear Audio - Minimizes high-frequency attenuation
Superior Protection - Blocks 99.9% of particles >50μm
Enhanced Durability - Withstands 100,000+ contact cycles
Design Flexibility - Custom logos, patterns, and branding elements
Easy Integration - Pre-applied adhesives or welding-ready finishes
Applications
Smartphone Speakers (Earpiece, Bottom-firing, Stereo)
Tablet Audio Systems
TWS Earbud Cases
Smartwatch Speakers
IoT Device Audio Components
FAQ
Q1: What's your minimum order quantity for custom designs?
A: 10,000 pieces for production orders (100 pieces for prototyping).
Q2: How do you ensure consistent acoustic performance?
A: We use:
Laser Doppler vibrometry for frequency response testing
Digital airflow simulation during design
Batch-to-batch consistency within ±1.5dB
Q3: Can you provide waterproof speaker meshes?
A: Yes! Our AquaShield™ series combines:
Micro-perforated metal (0.05mm holes)
Nanofiber waterproof membrane
IP68 certification
Q4: What file formats do you accept for custom patterns?
A: We work with:
CAD (DXF, DWG)
Vector (AI, PDF)
3D Models (STEP, IGES)
Q5: Do you offer anti-glare treatments?
A: Yes, including:
Matte etching
Sandblasted finishes
Low-reflective PVD coatings
Q6: What's your production capacity?
A: Current capacity:
5 million pieces/month standard meshes
1 million pieces/month complex custom designs
Why Choose Xinhsen?
15+ Years Mobile Industry Experience
Dedicated Acoustic Engineering Team
On-Site Anechoic Chamber Testing
48-Hour Rapid Quoting
Global Supply Chain Integration
Elevate your mobile audio experience with precision-engineered speaker meshes. Contact our acoustic solutions team today for free samples and technical consultation!
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