Shenzhen Xinhaisen Technology Limited
| Payment Terms | T/T |
| Supply Ability | 10000-100000PCD / week |
| Delivery Time | 5-10 work days |
| Packaging Details | PE bags and Carton |
| Materials | Stainless steel or customized |
| Processing Technology | Photo Chemical Etching |
| Mesh Type | Micro Perforated |
| Tolerance | +/-0.01mm |
| Easy To Clean | Yes |
| Installation | Easy |
| Lead Time | 1-2 Weeks |
| Surface Finish | Burr-free |
| Brand Name | XHS/Customize |
| Model Number | Customize |
| Certification | ISO 9001, ISO 14001, IATF 16949 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10000-100000PCD / week |
| Delivery Time | 5-10 work days | Packaging Details | PE bags and Carton |
| Materials | Stainless steel or customized | Processing Technology | Photo Chemical Etching |
| Mesh Type | Micro Perforated | Tolerance | +/-0.01mm |
| Easy To Clean | Yes | Installation | Easy |
| Lead Time | 1-2 Weeks | Surface Finish | Burr-free |
| Brand Name | XHS/Customize | Model Number | Customize |
| Certification | ISO 9001, ISO 14001, IATF 16949 | Place of Origin | China |
| High Light | chemical etched smoke detector mesh ，stainless steel insect screen ，fire alarm sensor protection mesh | ||
Chemical Etched Smoke Detector Mesh Micro-Hole Stainless Steel Insect Screen for Fire Alarm Sensor Protection
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.
Material cleaning – Remove oil and contaminants from metal sheets.
Lamination & exposure – Apply photoresist and transfer the mesh pattern via high-precision film.
Development – Remove unexposed photoresist to reveal the etching area.
Spray etching – Use acid etchant to dissolve unprotected metal, forming micro-holes.
Stripping – Remove remaining photoresist.
Inspection & packaging – 100% optical inspection before shipment.
Ultra-fine holes – Minimum aperture down to 0.03mm.
Fine line width – As narrow as 0.015mm.
High uniformity – Tolerance within ±0.01mm.
Burr-free & smooth – No mechanical stress or edge deformation.
Material options – SUS304, SUS316, brass, nickel, etc.
Thickness range – 0.02mm – 1.5mm.
Custom shapes – Round, square, hexagonal, or slotted holes.
| 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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Ionization & photoelectric smoke detectors
Heat and CO alarms
Fire alarm systems (residential/commercial/industrial)
Air quality monitoring devices
Sensor protection covers
High precision – ±0.01mm uniformity for critical safety devices.
Fast turnaround – Prototype in days, mass production without tooling costs.
Flexible orders – From small R&D batches to millions of pieces.
Wide material range – Exotic metals available upon request.
Proven track record – Serving communications, medical, automotive, and aerospace sectors.
Welcome to contact us at any time!
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
4000000-6000000
Employee Number:
260~300
Ecer Certification：
Verified Supplier
For over 13 years Xinhaisen has pioneered developments in photochemical etching, achieving standards admired by the industry and appreciated by a global customer base from a wide range of high-tech engineering markets. Since found in 2012, in affiliating with our customers we have pioneered many new... For over 13 years Xinhaisen has pioneered developments in photochemical etching, achieving standards admired by the industry and appreciated by a global customer base from a wide range of high-tech engineering markets. Since found in 2012, in affiliating with our customers we have pioneered many new...
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