Shenzhen Xinhaisen Technology Limited
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Speaker Grilles Overview
Xinhaisen Technology specializes in manufacturing high-precision chemically etched speaker grilles for mobile phone applications. Our speaker grilles combine superior acoustic performance with aesthetic appeal, offering OEMs reliable solutions for today's slim-profile smartphones.
Speaker Grilles Features
·Optimal Acoustic Performance - Precision-engineered open area ratios
·Ultra-Thin Designs - As thin as 0.05mm without compromising strength
·Material Versatility - Stainless steel, aluminum, and specialty alloys
·Custom Aesthetics - Brand-specific patterns and logos
·Durability - Resists deformation and corrosion
·Fast Turnaround - Prototypes in 5 days, mass production scaling
Speaker Grilles Specification
| Parameter | Specification |
| Material | 304/316 Stainless Steel, Aluminum, Nickel,etc. |
| Open Area Ratio | 30% - 70% (customizable) |
| Tolerance | ±0.01mm (high precision) |
| Surface Finish | Matte, Brushed, PVD Coated, Color Anodized |
| Acoustic Transparency | >85% sound transmission (standard designs) |
Performance Advantages
·Consistent Quality: Uniform hole distribution
·Dust/Water Resistance: Meets IP68 requirements
·EMI/RFI Shielding: Integrated solutions available
·Aesthetic Versatility: Multiple finishing options
·Drop Protection: Reinforced structural designs
Quality Assurance
·100% automated optical inspection
·Acoustic performance testing
·Salt spray testing (48-96hrs)
·Microscope verification of critical dimensions
·RoHS/REACH compliance