| Material Options | Mild Steel (Carbon Steel), Stainless Steel (304/316) |
|---|---|
| Bearing Bar Size | 25×5mm, 30 ×3mm,40×3mm, 40×4mm, 40×5mm, 50×3mm,50×5mm,100*8mm,100*10mm (Custom sizes available) |
| Bearing Bar Spacing | 30mm, 40mm, 50mm,100mm,150mm. |
| Cross Bar Spacing | 30mm,50mm, 100mm,150mm. |
| Surface Treatment | Hot-Dip Galvanized (HDG), Powder Coated, Painted, or Untreated (Mill Finish). |
| Surface Profile | Plain (Smooth), Serrated (Non-slip). |
| Panel Dimensions | 1000 ×1000mm or 1000 ×2000mm or 1200 × 2000mm(Custom sizes available). |
| Loading Capacity | Heavy Duty (Vehicle/Truck traffic). |
| Applications | architectural facades, walkways, drainage covers, and sunshades, industrial and commercial projects. |
Premium press locked steel grating engineered for architectural, commercial, and high-end industrial applications. Manufactured through precision press-locking technology, it delivers a smooth surface, uniform grid structure, and superior aesthetic performance for modern construction projects.
Press locked steel grating is manufactured by inserting cross bars into pre-slotted bearing bars and locking them under high pressure. This process creates a tight mechanical connection without welding, resulting in a clean and uniform grid structure.
Compared to welded types, it offers superior aesthetics and is widely used in architectural designs. You can also explore our
Steel Bar Grating for standard industrial solutions.
The production involves precision slotting and high-pressure locking, ensuring accurate spacing and consistent quality across the panel.
For corrosion resistance, see
Galvanized Steel Grating, or choose stainless steel for high-end environments.
| Item | Range |
|---|---|
| Bearing Bar Spacing | 20 mm, 30 mm, 40 mm |
| Cross Bar Spacing | 20 mm, 50 mm, 100 mm |
| Bearing Bar Size | 20×3 – 60×5 mm |
| Panel Width | Up to 1000 mm |
| Surface | Galvanized / Stainless / Untreated |

We offer full customization including special patterns, tight spacing designs, edge banding, and project-specific fabrication.
For custom solutions, visit
Custom Steel Grating.
Looking for architectural or custom grating solutions? Contact our team today.
Q: What is the smallest hole you can produce?
A: Typical micro perforation starts at 0.3 mm; for smaller holes we recommend chemical etching — contact us with your exact spec.
Q: Do you offer custom patterns and prototypes?
A: Yes. We do prototypes with no MOQ. Send drawings or sample references to info@perfsheet.com.
Q: Can you cut panels to irregular shapes?
A: Yes. Provide a CAD file or drawing; laser or waterjet processes are suitable for complex outlines while preserving micro hole integrity.
Q: How do you handle edge finishing?
A: We can supply straight-cut edges, folded profiles, or hemmed edges. Hemming improves safety and aesthetics for visible edges.
Q: Can you produce curved panels?
A: Some materials can be roll-formed or pressed into curved shapes. Send radius and panel size; we’ll advise on manufacturability.
Q: Can you provide material certificates?
A: Yes — material certificates are included with shipments and we support third-party testing.
After perforation, especially for plates with very dense hole patterns, the perforated metal sheets will experience significant deformation. We perform flattening treatment after completing all perforation processes. Below is the video of flattening perforated metal sheets:
After the leveling process, our perforated metal sheets can be precisely laser-cut into any custom shape as required. Below is a production video demonstrating the laser-cutting process:
Below are some real-scene displays of our factory
Perforated Metal Sheet Automated Production Workshop Live Footage
Factory workshop
Factory workshop
Raw materials
Raw materials
Raw materials