Stainless Steel Etching Micro Hole Speaker Grilles for Mobile Phones
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
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Acoustic Transparency: Precisely controlled open area ratios for minimal sound attenuation.
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Exceptional Precision: Complex micro-perforations and intricate patterns with high consistency.
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No Mechanical Stress: The etching process preserves the metal's integrity and flatness.
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Burr-Free & Smooth Edges: Ensures safety, easy assembly, and a premium finish.
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Design Flexibility: Any pattern, hole shape, or size can be achieved without costly tooling changes.
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Material Versatility: Available in stainless steel, aluminum, copper, brass, and other alloys.
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Durable & Protective: Shields speakers from dust, debris, and physical damage without compromising design.
Speaker Grilles Specifications
| 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) |
Speaker Grilles Applications
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Consumer Electronics: Mobile phone speakers/earpieces, tablets, laptops, smartwatches, Bluetooth speakers, headphones.
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Automotive: In-car speaker covers, tweeter grilles, infotainment system audio parts.
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Professional Audio: Microphone heads, studio monitor grilles, PA system parts.
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Home Appliances & IoT: Smart home devices, kitchen appliance audio indicators, intercoms.
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Telecommunications: Handset receivers, communication device audio ports.
Our Advantages
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High Precision & Speed: Unmatched capability for high-tolerance parts with rapid turnaround, ideal for both prototypes and large orders.
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Massive & Emergency Order Capacity: Robust supply chain and production setup to handle urgent, high-volume demands reliably.
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Superior Quality Control: Strict quality management throughout material procurement and production ensures consistent excellence.
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One-Stop Solution: From design support and material selection to etching, finishing, and packaging.
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Extensive Industry Experience: Proven expertise in serving top-tier clients across diverse high-tech sectors.
FAQ
Q: What are the benefits of etched speaker grilles over stamped or laser-cut ones?
A: Etching produces no burrs, no thermal deformation (unlike laser cutting), and imposes no mechanical stress (unlike stamping), resulting in better flatness, acoustic performance, and finer, more complex designs.
Q: Can you create custom patterns or logos directly into the grille?
A: Absolutely. Photochemical etching excels at producing custom, intricate designs, brand logos, or specific aesthetic patterns as part of the grille structure.
Q: How do I determine the optimal open area ratio for my application?
A: Our engineering team can provide expert consultation based on your acoustic requirements, desired protection level, and aesthetic goals.
Q: What finishing options do you offer for corrosion resistance or color matching?
A: We offer various finishes including electroplating (nickel, gold), PVD coating, passivation for stainless steel, painting, and powder coating to meet environmental and cosmetic specifications.
Easy to order! Welcome to contact us at any time!
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Stainless Steel Etching Micro Hole Speaker Grilles for Mobile Phones Images
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