Ultra-Thin Precision Filter Mesh 0.02-0.1mm For SUS304 SUS316 Stainless Steel Micro Hole Accuracy Via Photo Chemical Etching Processing
Ultra-Thin Precision Filter Mesh Customization
Utilizing advanced Photo Chemical Etching technology, we specialize in manufacturing high-accuracy stainless steel filter mesh (Filter Mesh) with thicknesses ranging from 0.02mm to 0.1mm. Based on SUS304/SUS316 materials, we achieve micron-level aperture control, delivering burr-free, stress-free, 100% customized filtration solutions for medical, aerospace, semiconductor, and high-end industrial applications.
Ultra-Thin Precision Filter Mesh: Why choose Xinhaisen?
✅ Extreme Thinness: Stable production of 0.02mm (20μm) ultra-thin meshes – 2/10 the diameter of a human hair!
✅ Complex Patterns Without Damage: Achieve intricate designs (e.g., tapered/multi-stage/irregular holes) beyond laser or stamping capabilities.
✅ Zero Distortion & High Consistency: Stress-free process ensures flatness for large meshes with batch tolerances within ±0.003mm.
✅ Medical-Grade Corrosion Resistance: Options include SUS304 (general-purpose) and SUS316 (high corrosion resistance).
Ultra-Thin Precision Filter Mesh Key Applications
✧ Implantable Medical Device Blood Filters ✧ Fuel Cell Gas Diffusion Layers
✧ Semiconductor Wafer Cleaning Filters ✧ Aircraft Engine Fuel Filtration
✧ Precision Sieving for Analytical Instruments
Ultra-Thin Precision Filter Mesh Customization Capabilities
Engineer-to-order solutions with rapid response:
▪ Aperture Size: 0.02mm – 0.15mm (supports square/round/hexagonal arrays)
▪ Open Area Ratio: 15% – 98% precise control
▪ Surface Treatments: Electropolishing, Passivation, Nano-coating
Ultra-Thin Precision Filter Mesh Stainless Steel Materials
| Materials | Hardness |
| SUS304 / 316 | 1/4H |
| SUS304 / 316 | 1/2H |
| SUS304 / 316 | 3/4H |
| SUS304 / 316 | H |
| SUS304 / 316 | EH |
Ultra-Thin Precision Filter Mesh The Cost-Effective Fabricating Technique - Photo Chemical Etching
Photo Chemical etching outperforms traditional machining methods for flow field plates:
Complex Geometries: Achieve intricate microchannel patterns without tool wear.
Burr-Free Edges: Eliminate post-processing and ensure leak-proof seals.
Material Integrity: No heat-affected zones or mechanical stress.
Scalability: Cost-effective for both prototypes and mass production.
Thin Material Handling: Precision etching down to 0.02mm thickness
What is Chemical Etching?
Chemical etching is a subtractive manufacturing process that uses controlled chemical reactions to selectively remove material, creating precise, complex parts.
Ultra-Thin Precision Filter Mesh' Etching Process Steps:
- Material Prep: Clean and degrease metal sheets.
- Photoresist Coating: Apply UV-sensitive resist.
- Exposure: Transfer flow field design via photomask.
- Development: Remove unexposed resist to reveal etching areas.
- Etching: Immerse in etchant to dissolve unprotected metal.
- Strip & Clean: Remove residual resist and polish.
- QC Inspection: Validate dimensions, conductivity, and surface finish.
Our Photo Chemical Etching Manufacturing Capabilities
- Materials: Stainless steel, titanium, copper-nickel alloys, aluminum, Fe-Ni alloys.
- Thickness Range: 0.02mm – 2.0mm.
- Tolerances: ±0.01mm for critical dimensions.
- Additional Services:
- Stamping & Diffusion Welding
- Surface Treatments (e.g., Au/Ni plating, passivation)
- Conductive Adhesive Bonding
- Full IATF 16949-compliant quality control.
The material ,thickness and size we can produce as following
| Material | Thickness | Size |
| STEEL AND STAINLESS STEELS | 0.01mm – 1.5mm | 650mm x 1800mm |
| NICKEL AND NICKEL ALLOYS | 0.01mm – 1.5mm | 600mm x 1500mm |
| COPPER AND COPPER ALLOYS | 0.01mm – 1.5mm | 600mm x 1500mm |
| ALUMINIUM | 0.01mm – 1.5mm | 600mm x 1500mm |
| TITANIUM AND TITANIUM ALLOYS | 0.01mm – 1mm |
600mm x 550mm |
How to customize the Filter Mesh from us.
1.Please send us your design.
We accept the following file formats:
DWG, DXF, PDF, Step, Gerber, IGES, CorelDraw and AI format
2.Samples making lead time:3-10days
3.Express:By DHL,Fedex,TNT,around 3-7days
Why Choose Us?
✅ 13+ Years Expertise: Trusted by global clients in automotive, energy, and aerospace.
✅ ISO 9001/14001 & IATF 16949 Certified: Guaranteed quality and sustainability.
✅ Prototype Delivery time: 3-7days.
✅ Mass Production: 2-3Weeks
✅Competitive Pricing: Optimized processes for cost efficiency.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.