high quality perforated metal speaker guard cover supplier

Perforated &expanded

 speaker metal mesh grille 

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    A speaker grille (or speaker grill) is usually found in front of many consumer and industrial loudspeakers, and consists of either a hard or soft screen/grille mounted directly over the face of the speaker driver. Its main purpose is to protect the driver element and speaker internals (and possibly other audio components) from foreign objects while still allowing the sound to clearly pass. However, because it sits in the direct path of the driver, the grille interacts with the sound produced. A suitable compromise between protection and sound quality must be made based on the speaker's application.

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 Perforated speaker grille metal mesh

Perforated metal is commonly used for loudspeaker grille material in front of the speaker or to cover loudspeakers.It has a minimum open area, which give space to the necessary movement of air. The open area should be at least 60% to 65% with a hole diameter from 3mm to 8 mm.Typical perforated metal patterns are straight or staggered round holes, straight or staggered square holes. We can produce in a variety of gauges in both metal and plastic to customers’ request. And supply the perforated metal fully formed and painted and if required.

Commercial Devices

These are speaker grilles found in headphones and other consumer devices, such as home audio systems. Commercial device speaker grilles must focus on cosmetics. Quality is critical, and each perforation needs to be perfect. Grilles for these applications are usually painted.

Automotive Speakers

Like commercial devices, these grilles are heavily cosmetic. The grilles must be designed to both protect the speaker and be aesthetically pleasing.

Industrial Applications

Speakers for industrial applications are often heavy-duty and do not always require particular aesthetic considerations. These speakers are often mounted in the ceiling of office complexes or sit on top of an amplifier on stage during a concert.

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Details Show

Engineering

Creating speaker grilles that are right for your application takes some planning. Hole sizes, patterns, and specific grille diameters to accommodate the speakers all need consideration.

Materials are also a factor. Although the majority of speaker grilles are formed from aluminum or mild steel, some grilles have specific material requirements that may be harder to punch. Speaker grilles can be galvanized or bare, depending on the needs of the application.

Packaging

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Expanded speaker grille metal mesh

Speaker grill is installed on the surface of various types of loudspeakers. Expanded metal speaker grill is made of high quality iron steel and then expanded into different hole patterns. The expanded metal speaker grilles can protect driver element and speaker internals from external impacts and penetrations from foreign objects. It can ensure the sound clearing passing and playing.

Features of expanded metal speaker grilles

Corrosion and rust resistance. Galvanized or PVC coated surface treatment can ensure the excellent corrosion and rust resistance.Noise reduction. The expanded metal speaker grilles can reduce the surrounding noise and let the sound clearly passing and playing.Protection. The expanded metal speaker grill can protect the internal driver element and speaker from external impacts and penetrations.Easy to cut. The expanded metal speaker grill can be cut into shapes whatever you want, you can enjoy the happy time of DIY.Logo customized. If you want to add your logo on the speaker grill, just send us you logo, we will customize it for you.

Applications of expanded metal speaker grill

Expanded metal speaker grill can be used in the car loudspeakers.
Expanded metal speaker grill can be used in the Bluetooth speaker.
Expanded metal speaker grill can be used in the outdoor speakers.

Expanded round speaker grill	Expanded rectangular speaker	Expanded speaker bluetooth
Whatever the size of the speaker, it may be aesthetically good with expanded metal.Consider the design and do not be limited to how you can design a speaker grill or protection.Expanded metal is perfectly possible to shape without having to process the material.It offer sound transparency and visual concealment.   The protection is rather good, especially in smaller hole formats.Expanded metal speaker grill covers are manufactured in many materials including stainless steel, carbon steel and aluminum.It is also available in a variety of finished coatings, are then primed and ready to paint matching to your specifications.The speaker grill covers can be made in diamond, round, square and hexagonal patterns for most any applications.

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Others type speaker grill

• crimped speaker grill
• flat wire speaker grill

Why Choose Us

1. Professional

      Over 20 years' experience in wire mesh industry and exporting more than 70 counries. Dongjie Wire Mesh is the real professional manufacturer.

2. Product Quality

      The quality of product is the key of the survival of enterprise . Dongjie Wire Mesh is a ISO9001:2008 certificated manufacturer.

3. Reasonable Price

      We'll exactly control each producing process to reduce cost for our customers. After clients receiving the quotation, we 'll show you the rational priceand the difference between our products and other suppliers' products.

4. Delivery Time

      We'll make a produciton plan before producinig, and the sales will regularly inform the production schedule and process to the customer.

5. Communication

      English is the basic language and other language also can be understood. All customer's e-mail will replied within 2 hours at working hours and must be replied within 12 hours at non-working hours.

6. Customized

      Personalized, professional service: We can provide different programs according to customer's requirement, thus make customers choose the best and appropriste one.