Shenzhen Xinhaisen Technology Limited
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Professional Copper Alloy Etching with High Precision Can be Customized
Website: www.xinhsen.cn
Product Overview
Xinhsen Technology specializes in high-precision chemical etching of copper and copper alloy components for industries requiring superior conductivity, thermal management, and intricate designs. Our etching process ensures burr-free edges, tight tolerances, and excellent repeatability, making our copper parts ideal for electronics, EMI shielding, heat exchangers, and more.
Key Specifications
| Parameter | Specification Range | Tolerance |
| Material Thickness | 0.02mm – 1.5mm | ±0.01mm |
| Minimum Hole Size | 0.03mm | ±0.005mm |
| Minimum Line Width | 0.015mm | ±0.003mm |
| Dimensional Accuracy | -- | ±0.03mm |
| Materials | Pure Copper (C11000), Beryllium Copper (C17200), Phosphor Bronze (C5191, C5210), Brass (C2600) | -- |
| Surface Finish | Matte, Polished, Anti-oxidation Coating, Plating (Ni, Ag, Au, Sn) | -- |
Features & Advantages
✔ Ultra-Precision: Achieve complex geometries with micron-level accuracy.
✔ No Mechanical Stress: Etching preserves material properties (no heat distortion or hardening).
✔ Rapid Prototyping: Quick turnaround for samples and bulk orders.
✔ Custom Designs: Support intricate patterns, micro-holes, and multi-layer stacking.
✔ Cost-Effective: Ideal for high-volume production with consistent quality.
Common Copper Etched Products
Electronics: EMI/RFI shielding gaskets, flexible circuits, lead frames.
Thermal Management: Heat sink fins, cooling plates, vapor chambers.
Industrial: Fuel cell bipolar plates, mesh filters, encoder discs.
Consumer Goods: Decorative inlays, speaker grilles, jewelry components.
Telecom & Automotive: Connector contacts, sensor components, RF shields.
Why Choose Xinhsen?
Advanced Etching Tech: Capable of ultra-fine features (0.015mm line width).
Multi-Material Expertise: Etch copper alloys with tailored properties (e.g., high-strength, spring-like elasticity).
End-to-End Solutions: From design support to post-processing (plating, forming).
Contact us for custom copper etching projects!