Shenzhen Xinhaisen Technology Limited
| Payment Terms | T/T |
| Supply Ability | 10000-100000PCD / week |
| Delivery Time | 5-10 work days |
| Packaging Details | PE bags and Carton |
| Material | Metal stainless steel |
| Design | Perforated |
| Easy To Clean | Yes |
| Protection | Against Dust and Debris |
| Sound Quality | Enhanced |
| Rust Resistance | Yes |
| Brand Name | XHS/Customize |
| Model Number | Customize |
| Certification | ISO 9001, ISO 14001, IATF 16949 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10000-100000PCD / week |
| Delivery Time | 5-10 work days | Packaging Details | PE bags and Carton |
| Material | Metal stainless steel | Design | Perforated |
| Easy To Clean | Yes | Protection | Against Dust and Debris |
| Sound Quality | Enhanced | Rust Resistance | Yes |
| Brand Name | XHS/Customize | Model Number | Customize |
| Certification | ISO 9001, ISO 14001, IATF 16949 | Place of Origin | China |
| High Light | Metal Metal Speaker Grills ，Stainless Steel Metal Speaker Grills ，Mobile Phones custom speaker grills | ||
Overview
Xinhsen 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.
✔ 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
| Parameter | Specification |
| Material Options | 304/316 Stainless Steel, Aluminum (5052/6061), Nickel Silver |
| Thickness Range | 0.05mm - 0.3mm (standard) |
| Hole Size | 0.03mm - 1.0mm diameter |
| Open Area Ratio | 30% - 70% (customizable) |
| Dimensional Tolerance | ±0.03mm (standard), ±0.01mm (high precision) |
| Surface Finish | Matte, Brushed, PVD Coated, Color Anodized |
| Minimum Pitch | 0.05mm between holes |
| Acoustic Transparency | >85% sound transmission (standard designs) |
| Production Capacity | 5 million+ pieces/month |
• Standard Patterns: Hexagonal, circular, square, or slot arrays
• Brand Logos: Custom etched branding elements
• Hidden Grilles: Nearly invisible when backlit
• Multi-Layer Designs: Combined EMI shielding functionality
• Edge Treatments: Flanged, folded, or flat configurations
• Consistent Quality: Uniform hole distribution (±0.03mm)
• Dust/Water Resistance: Meets IP68 requirements
• EMI/RFI Shielding: Integrated solutions available
• Aesthetic Versatility: Multiple finishing options
• Drop Protection: Reinforced structural designs
• 100% automated optical inspection
• Acoustic performance testing
• Salt spray testing (48-96hrs)
• Microscope verification of critical dimensions
• RoHS/REACH compliance
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
4000000-6000000
Employee Number:
260~300
Ecer Certification：
Verified Supplier
For over 13 years Xinhaisen has pioneered developments in photochemical etching, achieving standards admired by the industry and appreciated by a global customer base from a wide range of high-tech engineering markets. Since found in 2012, in affiliating with our customers we have pioneered many new... For over 13 years Xinhaisen has pioneered developments in photochemical etching, achieving standards admired by the industry and appreciated by a global customer base from a wide range of high-tech engineering markets. Since found in 2012, in affiliating with our customers we have pioneered many new...
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