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Help CenterPerforated Automotive Speaker Grille 304 Stainless Steel 0.8mm Thickness 3mm Hole Diameter
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At Anping County Boli Hardware Wiremesh Products Factory, established in 1998, we have specialized in manufacturing high-quality perforated metal products for over two decades. Our Perforated Automotive Speaker Grille is crafted from premium 304 Stainless Steel with a precise thickness of 0.8mm and a uniform hole diameter of 3mm, designed to deliver optimal acoustic performance while providing robust protection for your vehicle's speakers. With annual export value exceeding US$5 Million, we serve global markets including North America, Europe, and Southeast Asia, ensuring reliable quality and timely delivery.
This product combines durability, corrosion resistance, and aesthetic appeal, making it the ideal choice for automotive audio systems, marine speakers, and custom installations. The 304 stainless steel material offers excellent resistance to rust, oxidation, and environmental stress, while the precisely engineered perforations ensure clear sound transmission without distortion.
Key Features & Benefits
- Premium Material: 304 stainless steel provides superior corrosion resistance, ideal for outdoor or humid environments.
- Precise Perforation: 3mm diameter holes with consistent spacing ensure balanced sound output and effective debris protection.
- Customizable Dimensions: Available in various sheet sizes and shapes to fit different speaker enclosures and vehicle models.
- Easy Installation: Lightweight yet sturdy, suitable for cutting, bending, and welding to match specific mounting requirements.
- Low Maintenance: Smooth surface resists dirt accumulation; easy to clean with a damp cloth.
- Versatile Applications: Perfect for car audio systems, home theater speakers, marine speakers, and industrial sound enclosures.
Technical Specifications
| Parameter | Details |
| Material | 304 Stainless Steel |
| Thickness | 0.8mm (±0.03mm tolerance) |
| Hole Diameter | 3mm (+0.05mm) |
| Open Area | Approx. 45% (staggered pattern) |
| Standard Sheet Size | 1000mm x 2000mm (custom sizes available) |
| Surface Finish | Mill finish, optional brushed or powder-coated (black, silver, etc.) |
| Edge Treatment | Deburred, smooth edges for safe handling |
| Application | Automotive speaker grilles, audio systems, ventilation panels |
The 0.8mm thickness strikes a perfect balance between rigidity and weight, ensuring the grille can withstand vibration and impact while remaining easy to fabricate. The 3mm hole diameter is specifically chosen to prevent small objects or debris from entering the speaker cone while allowing ample sound waves to pass through, minimizing acoustic resistance.
Manufacturing Excellence & Quality Control
Our factory utilizes advanced CNC punching machines and laser cutting technology to ensure every sheet meets exacting standards. Each batch undergoes rigorous inspection for hole uniformity, flatness, and surface finish. We adhere to strict internal quality procedures, and our long-standing presence in the industry since 1998 guarantees consistent quality.
With annual export value of US$5-10 million, we have established strong partnerships with distributors and OEM clients across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and Western Europe. Our products are shipped from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring efficient logistics to global destinations.
Why Choose Our Perforated Speaker Grille?
- Customizable: We offer tailored sizes, hole patterns, and finishes to match your specific design requirements.
- Cost-Effective: Direct factory pricing eliminates middleman fees, providing competitive rates without compromising quality.
- Reliable Supply: With decades of experience, we maintain stable production capacity and meet tight deadlines.
- After-Sales Support: Our technical team is available to assist with installation guidance and product selection.
We take pride in being a trusted manufacturer for automotive audio enthusiasts and professionals worldwide. Our 304 stainless steel perforated grille has been used in custom car builds, high-end audio systems, and marine applications, receiving positive feedback for its durability and acoustic clarity.
Contact us today for a quote or free sample. Let us help you find the perfect speaker grille solution for your project. We look forward to building a long-term business relationship with you.
Frequently Asked Questions
Q1: Can this grille be used for outdoor speakers?
A: Yes, the 304 stainless steel offers excellent corrosion resistance, making it suitable for outdoor, marine, or high-humidity environments. However, we recommend powder-coated finish for additional protection against salt spray.
Q2: Is the grille flexible enough to be bent into curved shapes?
A: The 0.8mm thickness allows moderate bending without cracking. For complex curves, we can supply pre-formed panels or advise on optimal fabrication methods.
Q3: What is the open area percentage? Does it affect sound quality?
A: The open area is approximately 45%, which provides a good balance between protection and sound transparency. The 3mm holes minimize acoustic obstruction, and many users report clear, undistorted sound.
Q4: Do you offer custom hole patterns or sizes?
A: Yes, we can customize hole diameter, pitch, pattern, and sheet dimensions per your drawing or specification. Minimum order quantity may apply for custom patterns.
Q5: How do I clean and maintain this grille?
A: Simply wipe with a soft cloth and mild detergent. Avoid abrasive cleaners that could scratch the surface. The stainless steel finish resists fingerprints and smudges.
Q6: What is the typical lead time for orders?
A: For standard sizes, lead time is 7-15 days after deposit. Custom orders may require 15-25 days depending on complexity. We expedite urgent requests upon arrangement.
Q7: Can you provide samples before bulk order?
A: Yes, we offer free samples (shipping cost may apply). Please contact our sales team with your requirements, and we will send a sample for evaluation.
Q8: Is this product RoHS compliant or food-grade safe?
A: Our 304 stainless steel meets general industrial standards. If you require specific certifications such as RoHS or food-grade, please inform us in advance, and we can arrange testing accordingly.
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