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Home > Industrial Equipment & Components > Filtration Equipment & Parts > Filter Mesh > Acoustic Transparent Etched Metal Dustproof Grille for Bluetooth Speaker, Optimized for Sound Transmission

Acoustic Transparent Etched Metal Dustproof Grille for Bluetooth Speaker, Optimized for Sound Transmission

Acoustic Transparent Etched Metal Dustproof Grille for Bluetooth Speaker, Optimized for Sound Transmission thumbnail-3

Acoustic Transparent Etched Metal Dustproof Grille for Bluetooth Speaker, Optimized for Sound Transmission thumbnail-4

Acoustic Transparent Etched Metal Dustproof Grille for Bluetooth Speaker, Optimized for Sound Transmission thumbnail-5

Acoustic Transparent Etched Metal Dustproof Grille for Bluetooth Speaker, Optimized for Sound Transmission photo-1

Acoustic Transparent Etched Metal Dustproof Grille for Bluetooth Speaker, Optimized for Sound Transmission photo-2

Acoustic Transparent Etched Metal Dustproof Grille for Bluetooth Speaker, Optimized for Sound Transmission photo-3

Acoustic Transparent Etched Metal Dustproof Grille for Bluetooth Speaker, Optimized for Sound Transmission photo-4

Acoustic Transparent Etched Metal Dustproof Grille for Bluetooth Speaker, Optimized for Sound Transmission photo-5

Product Spotlights

Precision etched metal grille optimized for acoustic transparency, dustproof protection, and customizable design. Enhances Bluetooth speaker sound quality while extending product lifespan. Made from durable stainless steel or aluminum, with flexible dimensions, finishes, and easy installation. Trusted by global audio brands since 1998.

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

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Material:

Other, Stainless Steel / Aluminum Alloy

finish:

Etched / Perforated

thickness:

0.3mm - 1.0mm (customizable)

Contact Supplier Request Quote Chat Now

Anping County Boli Hardware Wiremesh Products Factory

2Yrs

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Material Other, Stainless Steel / Aluminum Alloy

finish Etched / Perforated

thickness 0.3mm - 1.0mm (customizable)

mesh size 0.5mm - 2.0mm (customizable)

shape Round / Square / Custom

color Black / Silver / Custom

application Bluetooth Speaker, Audio Equipment

feature Acoustic Transparent, Dustproof, Rustproof

packaging Standard Export Carton / Custom

As a leading manufacturer with over 25 years of expertise in metal wire mesh products, Anping County Boli Hardware Wiremesh Products Factory proudly presents our Acoustic Transparent Etched Metal Dustproof Grille designed specifically for Bluetooth speakers. Our grille optimizes sound transmission while providing robust protection against dust and debris, ensuring your audio devices deliver clear, uninterrupted sound. With a strong focus on precision engineering and quality control, we offer a reliable solution that meets the demanding requirements of modern audio equipment.

This etched metal grille is crafted from high-grade stainless steel or aluminum alloy, undergoes a precise chemical etching process to create uniform openings that allow sound waves to pass through with minimal attenuation. The dustproof design prevents particles from entering the speaker enclosure, extending the lifespan of internal components. Our grille is fully customizable in terms of thickness, mesh size, shape, and finish, giving you the flexibility to match your speaker design aesthetic and acoustic performance goals.

Key Features & Technical Specifications

Acoustic Transparency: Optimized open area ratio (up to 60%) for minimal sound loss, ensuring high-fidelity audio output.
Etched Precision: Chemical etching produces burr-free, smooth edges, preventing distortion and ensuring consistent airflow.
Dustproof Protection: Tight mesh openings (customizable from 0.5mm to 2.0mm) effectively block dust, lint, and small particles.
Durable Material: Made from 304/316 stainless steel or aluminum alloy, offering excellent corrosion resistance and long service life.
Rustproof & Weather Resistant: Suitable for indoor and outdoor Bluetooth speakers, even in humid environments.
Customizable Dimensions: Available in thicknesses from 0.3mm to 1.0mm, and any shape (round, square, rectangular, or custom profile).
Multiple Finishes: Matte black, brushed silver, or custom colors via powder coating or anodizing (optional).
Easy Installation: Can be integrated with adhesive backing, screw mounting, or press-fit, depending on your design.

Parameter	Value
Material	Stainless Steel (304/316) / Aluminum Alloy
Thickness	0.3mm – 1.0mm (customizable)
Mesh Opening Size	0.5mm – 2.0mm (typical)
Open Area Ratio	40% – 60% (depending on pattern)
Surface Finish	Etched, Matte, Brushed, or Coated
Shape	Round, Square, Rectangle, Custom
Color	Black, Silver, Custom (optional)
Application	Bluetooth Speakers, Soundbars, PA Systems

Benefits for Your Product

Enhanced Audio Quality: The precisely etched patterns allow sound to pass through freely, reducing distortion and maintaining clarity across the frequency range.
Longer Product Life: The dustproof barrier prevents internal damage from dust accumulation, reducing the need for maintenance and repairs.
Design Flexibility: Customizable appearance and dimensions help you differentiate your speaker in the market while maintaining acoustic performance.
Cost-Effective: Our manufacturing efficiency and years of experience allow us to offer competitive pricing without compromising on quality.
Reliable Supply: As a factory established in 1998, we have a stable production capacity and can handle large-volume orders with consistent lead times.

At Anping County Boli Hardware Wiremesh Products Factory, we have been dedicated to metal mesh manufacturing since 1998. Our factory is located in Hengshui, Hebei, China, the heart of China's wire mesh industry. We export worldwide, with annual export value between US$5 Million and US$10 Million, serving markets across North America, South America, Europe, Asia, Africa, and Oceania. Our products are trusted by audio equipment manufacturers for their precision and durability.

We understand that acoustic performance and dust protection are critical for modern Bluetooth speakers. That's why our grille is engineered to meet the strictest standards. We invite you to contact us for samples, custom designs, or bulk orders. Our team of experts will work closely with you to develop the perfect grille solution for your speaker model. Choose reliability, choose Boli – your partner in quality mesh products.

Frequently Asked Questions

Q: Can this grille be used for waterproof speakers?
A: Our standard grille is dustproof but not waterproof. However, we can apply a hydrophobic coating upon request to enhance water resistance. Please contact us for customization options.
Q: What is the typical open area percentage for sound transmission?
A: The open area ratio can be customized between 40% and 60%, depending on the mesh pattern and your specific acoustic requirements. We recommend testing samples to achieve optimal sound quality.
Q: Do you offer free samples?
A: Yes, we provide free samples for evaluation, but shipping costs are borne by the buyer. Contact our sales team to request a sample of your desired specification.
Q: What is the minimum order quantity (MOQ)?
A: For standard sizes and finishes, the MOQ is 500 pieces. For custom designs, the MOQ may vary depending on complexity. We are flexible and can discuss small trial orders.
Q: How long does production take?
A: Typically, production takes 15-25 days after confirmation of order and sample approval. For urgent orders, we can expedite the process upon request.
Q: Can you match a specific color (e.g., Pantone) for the grille coating?
A: Yes, we offer custom color matching for powder coating or anodizing. Please provide the Pantone code or a color reference, and we will produce a colored sample for approval.
Q: Is the grille suitable for high-power speakers?
A: Yes, our metal grille is robust and can withstand vibration from high-power drivers. The material thickness and mesh pattern can be optimized for your specific power rating.
Q: How do I install the grille onto my speaker enclosure?
A: We can supply the grille with adhesive backing, screw holes, or as a plain insert. The installation method depends on your design. Our technical team can advise on the best solution.