Stainless Steel Perforated Sheet for Automation Equipment Cabinet Vent Grille
Detailed Introduction to Stainless Steel Perforated Sheet:
This round hole stainless steel perforated sheet is professionally customized as ventilation grille for all kinds of automation equipment cabinets, robot housings and PLC control boxes. Made of food-grade SUS304 stainless steel, it features excellent anti-rust, acid and alkali resistance, solving the rust clogging issue of galvanized ventilation panels in humid industrial workshop environment.
Adopted high-precision CNC staggered round hole punching process, uniform hole diameter and hole pitch ensure balanced air convection inside cabinet, timely discharge heat generated by drives, circuit boards and power modules to avoid equipment overheating shutdown. All hole edges and plate edges are fully deburred without sharp burrs, will not scratch internal wiring and electronic components during cabinet assembly.
Complete specifications of thickness, round hole size and hole spacing are in large stock, standard size 1000×2000mm ready for fast shipment. Custom cutting, edge bending, frame welding and mounting hole punching are supported. Widely supplied to automation equipment manufacturers, robot factories and industrial electrical enterprises with factory direct FOB price.
Perforated Mesh Introduction Sheet:
| Item |
Details |
| Material |
Steel, Galvanized Steel, Stainless Steel (304/316), Copper, Brass, Aluminum |
| Thickness |
0.5–3mm |
| Sheet Size (Meter) |
1.22*2.44m / 1.25*2.5m |
| Optional Hole Shapes |
Round, Square, Rectangular, Plum Blossom, Diamond, Cross, etc. |
| Product Features |
Smooth surface, Wind-resistant, Durable, Corrosion-resistant |
| Applications |
Filtration, Breeding, Craft making, Decoration, Basket processing,etc. |
| Architectural |
Infill panels, Sunshade, Cladding, Column covers, Metal signs, Fencing screens |
| Food & Beverage |
Grain dryers, Ventilation equipment, Baking trays, Coffee screens, etc. |
| Chemical & Energy |
Filters, Coal washing equipment, Mine cages, Battery separators, Centrifuges |
| Automotive |
Air filters, Radiator grilles, Flooring, Ventilation grilles, Engine ventilation devices, etc. |
| Construction |
Ceiling sound insulation, Acoustic panels, Stair treads, Pipe guards, Ventilation grilles |
| Buildings |
Building curtain wall mesh, Facades, Sunshades |
Stainless Steel Perforated Sheet Core Advantages:
- Premium 304 stainless anti-corrosion property: No rust in damp, dusty, weak acid factory workshop, no rust powder causing circuit short circuit failure.
- Dual function of heat dissipation & dust isolation: Staggered round holes realize smooth air circulation cooling, intercept floating dust to protect precision electronic parts.
- Burr-free safe smooth surface: Full automatic deburring eliminates scratch damage to wires and circuit boards during mass assembly.
- Long service life & anti-deformation: Hard stainless steel structure resists impact and friction, no deformation after long-term equipment operation.
- Full customizable parameters: Multiple thickness, aperture and hole pitch options, fit all sizes of automation cabinet ventilation windows.
- Mass ready stock & stable delivery cycle: Standard perforated panels stored in warehouse, 5–8 working days delivery for bulk automation equipment orders.
Production Process:
- SUS304 stainless steel coil blanking: Cut stainless raw material into flat sheets per standard or custom dimension.
- CNC staggered round hole precision punching: Professional round hole mold punches neat uniform ventilation holes.
- Roller leveling & full deburring: Remove plate warpage, polish all hole edges to clear sharp metal burrs.
- Pickling & passivation treatment: Form dense anti-corrosion protective film to strengthen acid and alkali resistance.
- Deep processing as demand: Cutting, edge folding, welding frame, punching mounting holes for cabinet installation.
- Heat dissipation flatness inspection: Test air permeability, hole uniformity and surface smoothness, qualified panels classified into stock area.
Application Scenarios:
- Industrial Automation Equipment: PLC control cabinet, servo drive box, robot machine housing ventilation grille.
- Digital Control Machinery: CNC machine tool electrical cabinet, industrial printer equipment cooling perforated panel.
- New Energy Automation Line: Lithium battery production equipment control box dust-proof heat dissipation mesh.
- Packaging & Logistics Automation: Conveyor equipment electrical cabinet anti-corrosion vent perforated board.
- Electrical Hardware Factory: Raw stainless punching blanks for custom automation cabinet cooling window frames.


