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Help CenterCustomizable Thickness 0.3-0.8mm Etched Metal Dustproof Grille for Bluetooth Speaker, 304 Stainless Steel
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As a professional manufacturer with over 25 years of experience (since 1998), Anping County Boli Hardware Wiremesh Products Factory is proud to offer our Customizable Thickness 0.3-0.8mm Etched Metal Dustproof Grille for Bluetooth speakers. Made from premium 304 stainless steel, this grille is engineered to provide superior dust protection while maintaining excellent acoustic transparency. Our advanced chemical etching technology ensures precise hole patterns and smooth edges, making it an ideal choice for high-end audio equipment.
This product is designed to meet the demanding requirements of modern Bluetooth speaker manufacturing. With annual export values reaching US$5–10 million, we serve clients across North America, Europe, Asia, and beyond. Our grille not only protects internal components from dust and debris but also enhances the aesthetic appeal of your speaker. The customizable thickness from 0.3mm to 0.8mm allows you to balance strength, weight, and sound transmission perfectly.
Key Features & Technical Specifications
- Material: 304 Stainless Steel – excellent corrosion resistance and durability.
- Thickness Range: 0.3mm – 0.8mm, customizable to your exact requirement.
- Manufacturing Process: Precision chemical etching – no burrs, consistent hole size.
- Dustproof Rating: Effectively blocks particles above 0.5mm (customizable mesh density).
- Acoustic Transparency: Optimized open area ratio (up to 60%) ensures minimal sound loss.
- Surface Finish: Available in matte, brushed, or polished finish (customizable).
- Custom Shapes: Round, square, rectangular, or any irregular shape per your design.
- Easy Installation: Can be integrated with adhesive backing, screw holes, or press-fit.
| Parameter | Specification |
|---|---|
| Material Grade | 304 Stainless Steel (SUS304) |
| Thickness Options | 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm |
| Hole Diameter | 0.5mm – 3.0mm (customizable) |
| Open Area Ratio | 30% – 60% (adjustable per design) |
| Maximum Size | 600mm x 600mm (larger available on request) |
| Tolerance | ±0.05mm for hole position and size |
| Packaging | Individually wrapped with foam protection |
Product Advantages for Your Business
- Enhanced Durability: 304 stainless steel resists rust and oxidation, ensuring long service life even in humid environments.
- Superior Acoustic Performance: Our etched pattern design minimizes airflow resistance, allowing your Bluetooth speaker to deliver clear, undistorted sound.
- Precision Engineering: Chemical etching provides burr-free edges and consistent hole geometry, which is critical for both aesthetics and function.
- Fully Customizable: From thickness to hole pattern, shape, and surface finish – we tailor every detail to your product specifications.
- Cost-Effective Solution: As a direct manufacturer, we offer competitive pricing without compromising quality. Our efficient production lines handle both small prototypes and large-volume orders.
- Quick Turnaround: We provide samples within 5–7 working days and mass production lead times of 15–25 days, depending on complexity.
With our factory located in Hengshui, Hebei, China, we benefit from mature supply chains and skilled labor. We have been exporting to over 20 countries and regions, including North America, Europe, and Southeast Asia. Our commitment to quality is reflected in every production batch.
Why Choose Anping Boli?
Since 1998, we have focused on metal wire mesh and etched products. Our annual export value of US$5–10 million demonstrates the trust our global clients place in us. We offer flexible shipping options from major ports (Tianjin, Qingdao, Shanghai, Foshan) and can arrange door-to-door delivery. Our team of engineers provides free technical support to help you choose the optimal thickness, pattern, and finish for your Bluetooth speaker grille.
We understand that speaker design is as much about aesthetics as it is about performance. Our etched metal grilles can be finished with a brushed or matte surface to complement modern speaker enclosures. Whether you need a sleek silver look or a custom color, we can accommodate your request.
Frequently Asked Questions
-
Q: What is the minimum order quantity for this grille?
A: Our MOQ is typically 100 pieces for standard sizes, but we can accommodate smaller quantities for prototype samples. Please contact us for details. -
Q: Can you provide a free sample?
A: Yes, we offer free samples for evaluation. You only need to pay the shipping cost. Samples are usually ready within 5–7 working days. -
Q: How do I choose the right thickness?
A: Thicker grilles (0.6–0.8mm) provide more rigidity and impact resistance, while thinner ones (0.3–0.5mm) are lighter and may offer slightly better acoustic transparency. We recommend testing based on your speaker's size and usage environment. -
Q: Is the grille suitable for outdoor speakers?
A: Yes, 304 stainless steel has good corrosion resistance, but for extreme outdoor conditions, we can also offer 316L stainless steel upon request. -
Q: Can you match a specific hole pattern from my design?
A: Absolutely. We accept CAD or PDF files. Our etching process can replicate virtually any pattern, including custom logos or decorative elements. -
Q: What is the typical lead time for mass production?
A: After sample approval, production takes 15–25 working days for standard orders. Expedited shipping is available for an additional fee. -
Q: Do you offer any surface treatment like painting or powder coating?
A: Yes, we can provide custom colors via powder coating or painting. The standard finish is natural silver (matte or brushed). -
Q: How do you ensure the grille stays flat during shipping?
A: Each grille is sandwiched between foam layers and packed in sturdy cardboard boxes. For large quantities, we use wooden pallets to prevent bending.
With over two decades of expertise, Anping Boli is your trusted partner for high-quality etched metal components. We invite you to request a quote or ask for a free sample today. Our sales team is ready to assist you with technical advice and competitive pricing. Let's work together to enhance your Bluetooth speaker's performance and appearance.
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