Precision Etched Automotive Speaker Grills 0.03mm Micro Hole Technology

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