Shanghai ZhuFu Industrial Co., Ltd. · Baoshan District, Shanghai [email protected] WhatsApp +86 159 2156 9649

Metal Stamping Parts

Decorative Perforated Metal Sheet

Perforated metal sheet is flat sheet stamped with a repeating pattern of holes, used where a surface has to pass air, light or sound while still carrying load or hiding what is behind it. Sheets are produced in aluminium, stainless steel and brass, with the hole shape, size, spacing and pattern set by the project.

  • Aluminium
  • Stainless steel
  • Brass

Product Overview

Perforated metal sheet is flat sheet stamped with a repeating pattern of holes, used where a surface has to pass air, light or sound while still carrying load or hiding what is behind it. Sheets are produced in aluminium, stainless steel and brass, with the hole shape, size, spacing and pattern set by the project. Both OEM production from your drawing and ODM development from a described requirement are accepted.

Key Benefits

  • Hole pattern designed for the job rather than chosen from a fixed stock range
  • Aluminium, stainless steel and brass so the sheet suits indoor or exposed use
  • One process gives ventilation, screening and appearance at the same time
  • OEM and ODM both accepted, so a described idea can still be quoted
  • Sheets inspected before dispatch against the agreed pattern

Problems It Solves

  • Standard perforation patterns that do not give the open area the design needs
  • Guards that block airflow and cause equipment to run hot
  • Panels that need both a decorative face and structural stiffness
  • Sheet bought cut to size then perforated elsewhere, with alignment problems

Where It Is Used

Applications And Buyers

Application Scenarios

  • Decorative facade and interior cladding panels
  • Ventilation panels and machine guards that must pass air
  • Speaker grilles and equipment covers
  • Screens and partitions where sightlines must be broken without blocking light

Who It Is For

  • Architectural metalwork fabricators
  • Machine builders needing guards with airflow
  • Interior fit out contractors
  • Equipment manufacturers specifying grilles and covers

Technical Features And Specifications

Technical Features

  • Mechanically stamped hole pattern
  • Hole shape, size and spacing to the project requirement
  • Aluminium, stainless steel and brass
  • Stamping and CNC processes on the same part
  • OEM and ODM project support
Specifications
ProcessStamping and CNC perforation
MaterialsAluminium, stainless steel, brass
PatternHole shape, size and spacing to specification
Project TypesOEM and ODM
Typical UseDecorative panels, ventilation, screening, guards

How It Is Made And Checked

Materials Process And Quality Control

Materials

  • Aluminium
  • Stainless steel
  • Brass

Manufacturing Process

  • Stamping
  • CNC perforation
  • Sheet metal forming

Quality Control

  • Specification agreed in writing before production starts
  • First article or sample approved against the agreed specification
  • Goods inspected and photographed at the factory before loading
  • Inspection report sent to you before the container sails

Customisation Options

What Can Be Varied

  • Hole shape, diameter and pitch to your design
  • Open area percentage set to the ventilation requirement
  • Material and thickness by exposure and load
  • Edge margins and blank borders for fixing
  • Forming and finishing of the perforated panel

Compared With The Alternatives

Expanded metal meshExpanded mesh is cheaper and stronger for its weight; perforated sheet gives a flat face and a controlled, repeatable pattern, which is what decorative work needs.
Woven wire meshWire mesh gives very high open area; perforated sheet is rigid enough to be used as a panel without a frame.

Use Guide

  • Decide the open area percentage before the hole size, since that is what drives airflow and sightlines
  • Leave an unperforated margin where the panel will be fixed or folded
  • Allow for the panel curling slightly during perforation on thin material
  • Specify the finish direction if the pattern must align across several panels

Questions

Questions Buyers Ask About This Product

Can I specify my own hole pattern?

Yes. Hole shape, size and spacing are set per project, under OEM or ODM arrangements.

Which materials are available?

Aluminium, stainless steel and brass among others.

Can the sheets be formed after perforation?

Yes, but the fold line should fall in an unperforated margin. Tell us the forming requirement at drawing stage.

Is there a minimum order?

Quantities are quoted per project. Send the panel size, pattern and quantity for a firm figure.

How is quality checked?

Sheets are inspected against the agreed pattern and dimensions before dispatch.

Get A Price For Decorative Perforated Metal Sheet

Send the duty figures, the material if it is fixed, and the quantity. We will confirm the specification and quote against it.