304 Stainless Perforated Mesh - Laser-Cut, ISO 9001 Certified for Protection, Filtration
Our 304 stainless steel perforated mesh combines laser-cut precision with ISO 9001-certified quality, designed for high-performance filtration across industries. Crafted from food-grade 304 stainless steel, it resists corrosion, chemicals, and temperatures up to 800°C—ideal for critical filtration in harsh environments. Laser cutting ensures uniform holes (0.5–50mm) with 0.1mm tolerance, eliminating burrs and ensuring consistent flow rates.
Parameter | Specifications |
Material | 304 stainless steel (ASTM A240) |
Hole Size | 0.5–50mm (customizable) |
Laser Precision | ±0.1mm tolerance |
Thickness | 0.3–3mm |
Surface Finish | Pickled (smooth, anti-corrosion) |
Certifications | ISO 9001 |
Filtration Efficiency | 95%+ for particles ≥hole size |
- Corrosion Resistance: 304 stainless steel withstands acids, alkalis, and saltwater—3x longer lifespan than carbon steel in wet environments.
- Laser-Cut Precision: Uniform holes ensure stable flow (no clogging) and consistent filtration, critical for medical/chemical use.
- ISO 9001 Quality: Rigorous quality checks (raw material testing, dimensional audits) guarantee batch consistency.
- Customizable: Hole patterns (round, square, slotted) and sizes tailored to flow/filtration needs.
- Smooth Edges: Laser cutting eliminates burrs, preventing media damage in fluid filtration.
- Weldable/Formable: Can be rolled into cylinders or welded into frames for system integration.
Applications:
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Filtration & Screening: Pre‑filtration in HVAC systems, oil & gas separation, water treatment.
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Architectural Cladding: Sunshades, decorative facades, interior partitions, acoustic panels.
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Safety & Security: Machine guards, stair treads, safety barriers, anti‑skid platforms.
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Automotive & Transportation: Grilles, speaker covers, ventilation panels.
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Agricultural & Food Processing: Sieve trays, drying racks, grain separators.
- Material Prep: 304 stainless steel sheets undergo pickling to remove oxides.
- Laser Cutting: CNC-controlled lasers cut holes with 0.1mm precision, guided by CAD designs.
- Quality Checks: Automated vision systems inspect hole uniformity; pressure testing verifies flow rates.
- Certification: Each batch comes with ISO 9001-compliant test reports (EN 10204-3.1).
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Q: Can holes smaller than 0.5mm be produced?
A: Yes, laser cutting supports 0.2mm holes for fine filtration (e.g., pharmaceutical use).
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Q: Is it suitable for high-temperature filtration?
A: 304 stainless steel resists up to 800°C; for higher temps, upgrade to 316 (1,000°C max).
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Q: How to get ISO 9001 certificates?
A: Certificates are provided with each order, including raw material traceability and process audits.
Choose our Perforated Wire Mesh – Durable/Rust‑Proof/Customizable for your next project and experience unmatched quality, flexibility, and global support from concept through delivery.

