Applications
Chemical etching (also known as photochemical machining) is the smart choice for producing complex, burr-free metal components with tight tolerances. At Golden Eagle, we deliver industry-leading chemical etching services for clients worldwide, combining cutting-edge technology with 20+ years of metallurgical expertise.
Why Choose Our Chemical Etching Services?
✅ Material Versatility
We work with 50+ metals including:
- Stainless steel (304, 316)
- Copper & brass alloys
- Aluminum series
- Nickel alloys (Inconel, Monel)
- Titanium grades
- Exotic metals
✅ Unmatched Precision
- Tolerance down to ±0.01mm
- Feature sizes from 0.1mm
- No mechanical stress on materials
- Consistent repeatability
✅ Industry-Specific Solutions
Our chemical etching services empower:
✈️ Aerospace: Fuel cell plates, EMI shields, sensor components
🏥 Medical: Surgical tools, implant meshes, diagnostic parts
🔌 Electronics: Lead frames, connectors, RF shields
⚙️ Automotive: Gaskets, filters, precision springs
The Chemical Etching Process
Our process ensures superior quality:
- Digital Tooling – CAD file conversion (DXF/DWG)
- Photoresist Lamination – UV-sensitive coating application
- Precision Exposure – UV light pattern transfer
- Developing Etching Stripping line – Controlled chemical dissolution
- Final Treatment – Cleaning, passivation, plating
No hard tooling required – ideal for prototypes and mass production
Key Advantages Over Traditional Methods
| Factor | Chemical Etching | Laser Cutting | Stamping |
|---|---|---|---|
| Lead Time | 3-5 days | 5-7 days | 1-2 weeks |
| Tooling Cost | $0 | $0 | $100+ |
| Material Distortion | None | Heat-affected zone | Mechanical stress |
| Complex Geometries | Yes | Limited | No |
Quality Assurance
- 100% automated optical inspection
- Material certs (MIL-STD, ROHS, REACH)
- DFM analysis included
- 24/7 production monitoring
Common Applications
- Microfluidic plates for medical devices
- Decorative etching for architectural metal
- EMI/RFI shields in consumer electronics
- Fuel cell bipolar plates
- Membrane switches & control panels
Call to Action Section
Need Precision Metal Components?
Email : photo_etching@163.com
WeChat : +86 15010608128
Whatsapp: +86 15010608128
