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Help Center0.9mm Thick Perforated Steel Mesh 1.0mm Round Holes 44% Open Area Car Speaker Grille
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As a professional manufacturer with over 25 years of experience, Anping County Boli Hardware Wiremesh Products Factory is proud to present our 0.9mm Thick Perforated Steel Mesh with 1.0mm Round Holes and 44% Open Area, specifically designed for Car Speaker Grille applications. This precision-engineered mesh combines exceptional acoustic transparency with robust structural integrity, ensuring your vehicle's audio system delivers clear, undistorted sound while maintaining a sleek and durable appearance. Our long-standing expertise in perforated metal manufacturing guarantees consistent quality, tight tolerances, and reliable performance for automotive audio enthusiasts and OEM suppliers alike.
This product is crafted from high-quality steel sheets, offering a perfect balance of strength and formability. The 0.9mm thickness provides adequate rigidity to protect speaker cones from physical damage, while the 1.0mm round holes arranged in a staggered pattern achieve a 44% open area—an optimal ratio for minimal sound obstruction and maximum airflow. Whether you are building custom speaker enclosures, upgrading factory grilles, or manufacturing on a large scale, this perforated mesh is an ideal choice for achieving professional-grade audio performance.
Below is a detailed breakdown of the product's key specifications and features:
| Parameter | Value / Description |
| Material | Steel (cold-rolled, hot-rolled, or galvanized optional) |
| Thickness | 0.9mm (can be customized from 0.5mm to 3.0mm) |
| Hole Diameter | 1.0mm (round) |
| Open Area | 44% |
| Hole Pattern | Staggered (60° or 45° center-to-center spacing) |
| Standard Sheet Size | 1000mm x 2000mm (custom sizes available) |
| Surface Finish | Mill finish, powder coating, galvanized, or painted (upon request) |
| Application | Car speaker grilles, acoustic panels, ventilation covers, filters |
Key Features and Benefits:
- Optimal Acoustic Transparency: The 44% open area ensures minimal sound attenuation, allowing clear and vibrant audio reproduction from your car speakers.
- Durable Construction: Made from sturdy steel, this mesh resists denting and deformation, protecting delicate speaker components from impacts and debris.
- Precision Hole Geometry: The 1.0mm round holes are punched with high accuracy, providing a uniform appearance and consistent airflow.
- Versatile Customization: Available in various sheet sizes, surface treatments, and edge finishing options (e.g., hemmed, framed or cut to shape) to meet your specific design requirements.
- Easy Fabrication: The material can be cut, bent, welded, and painted without losing its structural integrity, making it suitable for both DIY projects and mass production.
- Corrosion Resistance: Optional galvanized or powder-coated finishes provide long-lasting protection against moisture and road salts, extending the product’s lifespan.
- Cost-Effective: As a direct manufacturer, we offer competitive pricing without compromising quality, ideal for bulk orders and ongoing supply needs.
Technical Advantages for Car Audio Applications:
- When used as a speaker grille, the mesh’s open area percentage directly affects the frequency response. Our 44% open area strikes a fine balance between protection and sound transparency, ensuring that high frequencies (treble) are not muffled.
- The 0.9mm thickness provides enough rigidity to withstand accidental knocks while remaining thin enough to fit flush against most speaker frames.
- Round holes minimize turbulence and air resistance compared to square or slotted holes, reducing potential distortion at high volume levels.
- Staggered hole patterns (60° or 45°) maximize the open area while maintaining structural strength, preventing the mesh from becoming weak in any direction.
Quality Assurance and Trust:
With our factory established in 1998, we have accumulated decades of expertise in perforated metal manufacturing. Our annual export value of US$5 million to US$10 million is a testament to the trust placed in us by clients across North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery worldwide. Our team is dedicated to strict quality control—every batch undergoes dimensional inspection, hole uniformity checks, and surface finish evaluation before shipment. We also offer free samples for evaluation (shipping charges apply) so you can verify the quality firsthand.
Choosing Anping County Boli Hardware Wiremesh Products Factory means partnering with a reliable manufacturer who understands the specific needs of the automotive audio industry. Our flexible production capacity allows us to handle both small custom orders and large container shipments. We invite you to contact us for detailed quotations, technical drawings, or to discuss your unique project requirements. Let us help you achieve the perfect sound and protection for your car speaker system.
FAQ – Frequently Asked Questions
-
What material is this perforated mesh made of?
It is made from high-quality steel. We can supply cold-rolled steel, hot-rolled steel, or galvanized steel depending on your corrosion resistance and cost requirements. Other materials are available upon request. -
Can I get the mesh cut to a specific size for my car speaker grille?
Yes, we offer custom cutting to your required dimensions. You can also request edge finishing such as deburring, hemming, or framing for a professional look. -
Is the 44% open area suitable for all types of car speakers?
Generally, yes. For most coaxial and component speakers, 44% open area provides excellent sound transmission without compromising protection. For very high-power subwoofers, you may want a slightly higher open area; we can customize the hole pattern to achieve 50% or more. -
How do I install this mesh on a speaker grille frame?
You can cut the mesh to size and attach it using adhesive, screws, or by sandwiching it between two plastic or metal frames. The mesh is easy to drill and bend for custom shapes. -
Does the mesh rust over time?
Standard steel mesh may rust if exposed to moisture. However, we offer galvanized and powder-coated finishes that significantly enhance corrosion resistance, making it suitable for automotive environments. -
What is the minimum order quantity (MOQ)?
For standard sizes, our MOQ is 100 sheets. For custom sizes, the MOQ may vary. We also accept small trial orders for sample verification. -
Can you provide a sample before placing a bulk order?
Yes, we provide free samples (you pay shipping). Simply contact us with your size and finish preferences, and we will arrange a sample for evaluation. -
What is the typical lead time for production?
For standard sheets, lead time is 7–15 days after order confirmation. Custom orders may take 20–30 days depending on complexity and quantity.
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