High-Quality Perforated Metal Sheets or Rolls

Perforated metal sheets and rolls are precision-manufactured metal products created by punching or stamping a series of holes in metal coils or flat sheets. These openings can be round, square, slotted, hexagonal, or custom-designed according to different industrial and architectural needs.

With excellent strength-to-weight ratio and flexible design options, perforated metal is widely used in filtration, ventilation, protection, decoration, and separation systems across multiple industries.

Product Features

Our perforated metal sheets and rolls are engineered for performance, durability, and flexibility:

• ✔ High precision CNC punching for consistent hole patterns
• ✔ Smooth surface without burrs
• ✔ Strong structure with long service life
• ✔ Excellent airflow, light transmission, and drainage capability
• ✔ Available in sheet or coil (roll) form for different applications
• ✔ Suitable for cutting, bending, welding, and forming

Material Options

We supply a wide range of metal materials to meet different working environments:

• Stainless Steel (304, 316, 316L) – corrosion resistant and durable
• Carbon Steel – high strength and cost-effective
• Galvanized Steel – enhanced rust protection
• Aluminum – lightweight and easy to process
• Copper / Brass – decorative and conductive applications
• Titanium – chemical resistance for special industries

Hole Types And Patterns

Different perforation patterns provide different functional results:

• Round hole (most common, balanced airflow and strength)
• Square hole (modern appearance, higher open area)
• Slotted hole (better drainage and filtration efficiency)
• Hexagonal hole (high open area, lightweight structure)
• Custom patterns available based on drawings
• 

Specification Range

We support flexible customization according to project requirements:

Thickness: 0.3 mm – 12 mm

Sheet size: 1000 × 2000 mm, 1220 × 2440 mm or customized

Coil width: up to 1500 mm

Hole diameter: 0.5 mm – 50 mm

Pitch: customized according to open area requirement

Applications

Perforated metal sheets and rolls are widely used in both industrial and architectural fields:

• Filtration and separation systems
• Acoustic panels and sound control walls
• HVAC ventilation covers
• Machine guards and safety shields
• Building facades and sunshade panels
• Food processing equipment
• Automotive components (grilles, filters)
• Decorative interior design

Why Choose Our Perforated Metal Products

Compared with standard market products, our perforated metal solutions provide:

• Stable quality from controlled production process
• Flexible customization for different industries
• Better flatness and uniform hole distribution
• Export experience for global markets
• Reliable packaging for sea freight and long-distance shipping

Quality Control

Every batch of perforated metal is inspected for:

• Hole accuracy and consistency
• Surface flatness
• Mechanical strength
• Edge safety and burr control
• Corrosion resistance (when required coatings are applied)

FAQ

Q1: Can I customize hole pattern and sheet size?
Yes, we support full customization based on drawings or application requirements.

Q2: What is the difference between sheet and roll type?
Sheets are cut into fixed sizes, while rolls are continuous material for large-scale production or automated processing.

Q3: What industries use perforated metal most?
Construction, filtration, automotive, machinery, energy, and architectural decoration industries.

Q4: Do you provide samples?
Yes, samples can be provided for quality testing before bulk order.