Perforated Metal Styles
- Stainless Steel Staggered Sheet in Coil
- Diamond Hole Perforated Metal Panels
- Embossed Sheet Metal
- Slotted Hole Perforated Sheet
- Perforated Noise Barrier Panels
- Punched Slotted Tubes
- Perforated Acoustic Screen Panels
- Perforated Metal Sunshade Screen
- Perforated Metal Disc Filters
- Perforated Ceiling Panels
- Perforated Diffusers
- Perforated Ducting
- Perforated Louvers
- Checker Plate
- Round Hole Perforated Sheet
- Square Hole Perforated Sheet
- Semi-Circular Hole Metal Sheet
- Triangle Opening Metal Sheet
- Decorative Opening Metal Sheet
Perforated Materials:
- Perforated Sheet in Aluminum Powder Coated Black
- Perforated Metal Plates for Tubes
- Perforated Stainless Steel
- SUS 304 Punched Plate
- Aluminum Perforated Sheet
- Perforated Copper Sheet
- Mild Steel Perforated Metal
Perforated Metal Products
- Perforated Stainless Steel Sheets for Steam Strainers
- Perforated Stainless Steel Sleeves
- Dimple Perforated Sheet Steel Grating
- Stainless Steel Perforated Strainer Basket
- Perforated Stainless Steel Air Curtain Screen
- Perforated Screen Sheet in Stainless Steel
- Perforated Windproof Nets
- Perforated Vent Grille
- Polisher Screen
- Perforated Metal Grader Screen
- Perforated Stainless Steel Milling Screen
- Perforated Angle Bead
- Perforated Plate Sieves
- Slotted Filter Sheet
- Perforated Metal Coils
- Perforated Sheets
- Perforated Panels
- Perforated Metal Screen
- Perforated Steel Tube
- Perforated Filters
- Perforated Grilles
- Speaker Grille
- Perforated SS Tube
- Aluminum Perforated Strips
- Balustrade Panels
- Perforated Panel Railings
- Fire Escape Staircase
- Perforated Rack Panels
- Perforated Architecture Mesh
- Perforated Metal Security Screen
- Perforated Cable Tray
- Perforated Channel Cable Tray
- Checkered Tread Plate
- Embossed Tread Plate
- Aluminum Tread Plate
- Non-slip Stair Tread
- Slotted Liner
- Bridge Slotted Screen Pipe
- Dimple Perforated Plate
- Perforated Floor Plate
- Slotted SS316 Perforated Sheet
- Slotted Aluminum Perforated Sheet
- Ni Hard Perforated Floor Plate
- Diamond Perforated Grip Grating
- Hexagonal Perforated Mesh
Technical Terms:
- Perforated Metal Opening Patterns
- Applications of Perforated Sheet
- Materials Applied for Perforated Metal
- Benefits of Perforated Metal
- Calculation of Sheet Metal Weight
- Open Area Calculation
- Perforated Metal Definition
- Perforated Metal Features
- Terminology of Perforated Metal
Other Sheet Metals
Processing Machines

Perforated Speaker Grille - Perforatd Metal Speaker Cover
Perforated Metal Speaker Grills - Stainless Steel and Aluminum Grill Cover Mesh
Perforated Speaker Grille refers to perforated metal sheet used as front grills or covers of speaker cabinets, also known as Speaker Cover or Speaker Mesh. Perforated grilles used for loudspeaker, woofer and other sound system can be supplied in stainless steel, aluminum and copper. The perforation or punched styles are slotted hole, honeycomb or circular.
Perforated screens for manufacturing woofer grills

Loudspeaker grille
Metal screens perforated square with the following characteristics:
Size 300 x 460 mm
Holes diameter – 2.0 mm
Thickness – 0.5 mm
Pitch 2.6 mm
1/4" Hex hole Automotive Speaker Grills

1/4" Hex hole 6.35mm Hexagonal perforated sheet metal
Material: Perforated steel sheet
Sheet size: 30 inches x 48 inches
Speaker Grille Mesh

Mesh material: Aluminum
Thickness: 2mm
Hole size: 8*35mm
Surface: Black coated mate

Grille size: 744*594mm
Speaker Grill Cover - Stainless Steel Perforated

Grille hex mesh for automobile interiors
Stamp speaker grill covers in stainless steel
Material: Perforated sheet coils from stainless
Stamping part supplier
Finish: Outer surface of the cover: Class A surface finish
Speaker Grill 22 inch x 52 inch
Custom Speaker Grill
Material: Stamped metal sheet
Size: 22 inch x 52 inch
Stainless Steel Grille Plate Circular Perforation
Speaker Cover Perforated Metal Grille

Hexagon sheet metal treated against rust, or stainless steel, black coated
Desgin drawing
Type, tolerance and thickness can be customized
200x200 mm or other size to protect the speaker
Punched Speaker Grill

Punched Grill 300mm x300mm
Finish: Black finish
Slotted Stainless Steel Mesh for Speaker Grills
Slotted ss mesh grills, size 14"x24"
Speaker Grille Mesh

5/64", 1.98mm, 1/8", 0.027-0.053", 0.68-1.35mm, 35.00%
Grille hex mesh
Material in stainless steel or aluminum
Speaker Grill Metal Cover
6" X 12"
Perforated Chrome plate metal
Micron perforation
Perforation honeycomb or round with a diameter of 1/16
Perforated Copper Sheets
Copper speaker grills 27.5" x 18.5".
Perforated Speaker Grills Black Coated
9 1/4", round, black metal speaker grills
Micro perforation style
Speaker grills can be size 22 3/8" X 22 3/8" or custom.
Grills can be mild steel at 16ga thickness, 8mm holes with a 60° stagger pattern
Perforated sheet cover for Bass Speaker
Speaker size:
60 x 60 cm
Metal material: Perforated or Expanded steel mesh
More sketch reference
Speaker Grille
PVC coated polyester mesh is also used for Speaker Mesh.
Speaker Grill Hole Shapes, Features and How to Choose according to uses
Speaker grill hole shapes: Round holes, Hexagonal holes, Square holes, and Slotted holes.
Round holes:
Features: Round hole is the industry standard pattern due to exceptional balance of structural strength and uniform material distribution.
Mainly used for standard consumer electronics, automotive audio systems and general industrial speakers.
Hexagonal holes / Honeycomb:
Features: This hole shape minimizes the solid material between openings to achieve the highest possible open area percentage for maximum acoustic efficiency.
Mainly used for premium high-fidelity home audio systems and professional studio monitors.
Square holes:
Features: Square holes allows for high sound transmission but creates natural stress concentration points that reduce impact resistance.
Mainly used for modern architectural installations and designer home audio equipment.
Slotted /Micro-perforated holes:
Features: Elongated slots or near-microscopic openings create a sleek, nearly solid visual appearance without completely restricting necessary airflow.
Mainly used for luxury smart speakers, laptops and high-end automotive interiors.