Chemical Etched Smoke Detector Mesh Micro-Hole Stainless Steel Insect Screen for Fire Alarm Sensor Protection
Product Details
| Materials: | Stainless Steel Or Customized | Processing Technology: | Photo Chemical Etching |
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| Mesh Type: | Micro Perforated | Tolerance: | +/-0.01mm |
| Easy To Clean: | Yes | Installation: | Easy |
| Lead Time: | 1-2 Weeks | Surface Finish: | Burr-free |
| Highlight |
chemical etched smoke detector mesh,stainless steel insect screen,fire alarm sensor protection mesh |
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Product Description
Chemical Etched Smoke Detector Mesh Micro-Hole Stainless Steel Insect Screen for Fire Alarm Sensor Protection
Product Overview
Xinhaisen’s precision-etched smoke detector mesh is designed to allow optimal smoke entry while blocking insects, dust, and electromagnetic interference. Manufactured using high-accuracy photochemical etching, our meshes ensure consistent hole size, burr-free edges, and excellent flatness for reliable smoke detector performance.
Etching Process Used
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Material cleaning – Remove oil and contaminants from metal sheets.
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Lamination & exposure – Apply photoresist and transfer the mesh pattern via high-precision film.
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Development – Remove unexposed photoresist to reveal the etching area.
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Spray etching – Use acid etchant to dissolve unprotected metal, forming micro-holes.
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Stripping – Remove remaining photoresist.
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Inspection & packaging – 100% optical inspection before shipment.
Product Features
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Ultra-fine holes – Minimum aperture down to 0.03mm.
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Fine line width – As narrow as 0.015mm.
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High uniformity – Tolerance within ±0.01mm.
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Burr-free & smooth – No mechanical stress or edge deformation.
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Material options – SUS304, SUS316, brass, nickel, etc.
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Thickness range – 0.02mm – 1.5mm.
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Custom shapes – Round, square, hexagonal, or slotted holes.
Product Specifications
| Parameter | Specification |
| Material | Stainless Steel 304 / 316 |
| Thickness | 0.02mm – 1.5mm |
| Open area ratio | 30% – 60% |
| Mesh shape | Round / square |
| Tolerance | ±0.01mm |
| Hole diameter | 0.03mm or customized |
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Applications
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Ionization & photoelectric smoke detectors
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Heat and CO alarms
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Fire alarm systems (residential/commercial/industrial)
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Air quality monitoring devices
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Sensor protection covers
Why Choose Xinhaisen?
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High precision – ±0.01mm uniformity for critical safety devices.
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Fast turnaround – Prototype in days, mass production without tooling costs.
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Flexible orders – From small R&D batches to millions of pieces.
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Wide material range – Exotic metals available upon request.
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Proven track record – Serving communications, medical, automotive, and aerospace sectors.
FAQ
- Q1: What is the smallest hole size you can etch for smoke detector mesh?
A: We can etch holes as small as 0.03mm in materials 0.02mm–1.5mm thick. - Q2: Can you produce non-circular hole patterns?
A: Yes. Square, slot, and custom-shaped holes are available. - Q3: Is the mesh flat after etching?
A: Yes. Chemical etching produces no burrs or warping, maintaining excellent flatness. - Q4: Do you offer sample prototyping?
A: Absolutely. We provide low-volume prototypes for testing before mass production. - Q5: What is your typical lead time?
A: 5–7 working days for prototypes, 7–15 days for mass production. - Q6: Which certifications do you have?
A: We comply with ISO9001:2015 quality management standards.
Welcome to contact us at any time!
Product Highlights
Chemical Etched Smoke Detector Mesh Micro-Hole Stainless Steel Insect Screen for Fire Alarm Sensor Protection Product Overview Xinhaisen’s precision-etched smoke detector mesh is designed to allow optimal smoke entry while blocking insects, dust, and electromagnetic interference. Manufactured using ...
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