Precision Etched Car Speaker Grilles 0.03mm Micro-Hole Technology for Automobile

Product Title:
"High-Fidelity Etched Metal Speaker Grilles - OEM Grade Acoustic Performance with 0.03mm Precision"

Key Selling Points:

• Micro-precision etching achieves 0.03mm hole accuracy

• 316L stainless steel construction withstands harsh automotive environments

• Custom acoustic tuning with 30-70% open area ratios

• Lightweight designs from 0.2mm thickness

• IP54 rated dust/water protection

Technical Specifications:

FAQ Section:

Q1: What file formats do you accept for custom designs?
A: We prefer vector files (AI/EPS) with 1:1 scale. DXF/DWG and high-res PDF (600dpi+) also acceptable.

Q2: How do your etched grilles compare to punched alternatives?
A: Etched grilles provide:

• 50% better dimensional accuracy

• No material deformation

• More complex pattern capabilities

• Smoother edges for better acoustics

Q3: What coatings do you recommend for harsh environments?
A: For coastal/mountainous regions:

• 316L stainless steel with PVD coating (0.5-1μm)

• Aluminum with anodizing (15-25μm)

• Optional hydrophobic nano-coatings

Q4: Can you match existing OEM speaker grille specifications?
A: Yes, we can reverse-engineer existing parts with:

• 3D scanning (±0.02mm accuracy)

• Material analysis

• Acoustic performance testing

Q5: What quality documentation do you provide?
A: All shipments include:

• Material certifications (EN 10204 3.1)

• Dimensional inspection reports

• Salt spray test reports

• RoHS/REACH compliance statements

Production Capabilities:

• Prototype lead time: 5-7 working days

• Mass production capacity: 1,000,000+ pieces/month

• Packaging: Anti-scratch PE foam + moisture barrier bags

• MOQ: 500pcs for custom designs

Design Services:

• Acoustic simulation for optimal open area ratio

• CFD analysis for airflow optimization

• DFM (Design for Manufacturing) consultation

• Prototype testing and validation

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 production techniques and methodologies in order to better serve their needs. It is these techniques that have advanced our capabilities further, enabling us to take what was once considered art and turn it into a science.

Now, we became China's leading photochemical etching specialist, with also the capacity of offering stamping and laser-cutting service. Our products include etching bipolar plates for fuel cell, speaker grills,  micro meshes&filters, tea&coffee infusers, shims&gaskets, Optical encoderdisk&strip, EMI/RFI shielding, Leadframes, connectors&contacts, printingstencils&foils and metal crafts.

Quality and service is our mission, Xinhaisen is committed to pursuing the highest standards of environmental performance. Responsibility for sustainability resides with all employees. The company has achieved ISO 14001 and IS0 9001 and IATF 16949 and is committed to maintaining that standard. With a fast response, high quality, best service and fair price, we have gained high reputation from our customers all over the world.