Custom Etched Car Audio Speaker Mesh Grilles for Vehicle Sound Systems

Product Overview

Xinhaisen’s car speaker grilles are precision-engineered metal parts designed to protect automotive speakers while ensuring optimal sound transmission. Manufactured using advanced chemical etching technology, our grilles offer clean, burr-free openings, consistent patterns, and high durability. They are widely used in automotive audio systems, including door speakers, coaxial speakers, subwoofers, and tweeter covers.

What is Chemical Etching?

Chemical etching (also known as photochemical or chemical milling) is a precision metal fabrication process. A photosensitive resist is applied to the metal, and a specific pattern is exposed. The unexposed areas are then dissolved by chemical solutions, creating accurate, burr-free features without mechanical stress or tool wear. This process is ideal for complex, fine, or micro-patterns in thin metals.

Product Features

• Burr-free & Smooth Edges – No secondary deburring required; safe for handling and assembly.

• High Acoustic Transparency – Custom open-area ratios ensure minimal sound distortion.

• Complex Patterns – Hexagonal, round, slotted, or custom designs available.

• Tight Tolerances – Uniformity up to ±0.01mm for consistent performance.

• Wide Material Choice – Stainless steel, brass, copper, nickel, etc.

• Thin & Strong – Etching from 0.02mm to 1.5mm without affecting material strength.

• No Tooling Wear – Cost-effective for prototypes and mass production.

Product Specifications 

Applications

• Door speaker grilles for cars, trucks, and EVs

• Coaxial and part speaker covers

• Subwoofer protection meshes

• Tweeter and dashboard speaker grilles

• Aftermarket automotive audio systems

Why Choose Xinhaisen?

• High Precision – Micro holes down to 0.03mm, lines down to 0.015mm.

• Fast Turnaround – Quick sampling and mass production capability.

• Wide Industry Experience – Automotive, audio, medical, aerospace, etc.

• Flexible Volumes – Prototype to million-piece orders.

• Quality Assurance – Uniformity ±0.01mm, strict QC process.

• Material Versatility – Over 20 metal types processed.

Frequently Asked Questions (FAQ)

• Q1: Can you produce custom patterns for car speaker grilles?
  Yes. We support CAD or PDF designs and can create any custom opening shape, logo, or ventilation pattern.
• Q2: What thickness is best for speaker grilles?
  Typically 0.2mm–0.5mm stainless steel offers good protection and acoustic performance. Thicker grilles (up to 1.5mm) are available for heavy-duty applications.
• Q3: Does etching affect sound quality?
  No. Etched grilles provide smooth, precise openings that reduce air turbulence and sound distortion, often improving acoustic transparency compared to stamped or woven mesh.
• Q4: Do you offer surface finishing?
  Yes. We provide brushing, polishing, powder coating, blackening, and other finishes for aesthetic or anti-corrosion needs.
• Q5: What is your MOQ?
  No strict MOQ. We welcome prototyping and small batches as well as large-volume orders.
• Q6: How long does delivery take?
  Prototypes: 5–7 working days. Mass production: 7–15 working days, depending on quantity and complexity.

Welcome to contact us at any time!