Photo Etch Mesh Custom Chemical Etching Perforated Metal Speaker Grills

Xinhaisen is a leading manufacturer of precision photo-etched speaker grills, trusted by premium automotive brands including BYD, BMW, and Honda. We specialize in producing high-end interior trim components that balance aesthetic appeal with strict adherence to automotive standards.

As one of the few IATF 16949-certified chemical etching suppliers worldwide, we meet the industry’s most demanding requirements. Our 7,000m² production facility enables us to manufacture millions of precision-etched grills annually, ensuring reliable supply for the global automotive sector.

Photo-etching is widely used in automotive speaker grille manufacturing due to its distinct advantages:

• Lower Tooling Costs
  Unlike stamping or molding, photo-etching requires no hard dies, making prototyping highly economical—often just a few hundred dollars—reducing both initial investment and lead times.
• Unmatched Design Flexibility
  The process allows for high complexity in both overall outlines and perforation patterns, achieving intricate designs without added cost.
• Burr-Free & Stress-Free Results
  As a chemical-based, non-contact method, it introduces no mechanical stress or burrs, preserving material integrity and delivering smooth, clean finishes without secondary operations.
• Seamless Compatibility with Secondary Finishes
  Etched parts readily accommodate finishes such as PVD plating, brushing, polishing, and stamping for enhanced aesthetics and function.
• Wide Material & Thickness Range
  We process stainless steel, copper, brass, aluminum, titanium, and other alloys, with thicknesses from 0.02mm to 2mm.