Shenzhen Xinhaisen Technology Limited
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Ultra-Thin Chemical Etched RFI/EMI Shielding Parts for Electronics Shielding Sheets & Enclosures
EMI Shielding Overview
Xinhaisen manufactures high-performance EMI/RFI shielding partts using precision etching technology. Our shielding solutions effectively block electromagnetic interference while providing optimal grounding contact in electronic devices and systems.
Manufacturing Process
We utilize advanced chemical etching to produce EMI shielding parts with precise patterns and perfect contact fingers. This stress-free process ensures consistent performance and allows for complex designs without tooling limitations.
EMI Shielding Features
Superior Shielding Effectiveness: Provides 60-100dB attenuation across broad frequency ranges
Excellent Grounding Contact: Spring fingers maintain constant pressure for reliable electrical connection
Custom Design Flexibility: Any shape or pattern available without additional tooling costs
Durable Construction: Maintains performance through repeated assembly cycles
Lightweight Solution: Thin materials reduce overall weight while ensuring protection
Corrosion Resistant: Various plating options available for enhanced durability
EMI Shielding Specification
| Parameter | Specification |
| Material | Stainless Steel, Cu, BeCu, Al, etc. |
| Tolerance | ±0.01mm |
| Shielding Effectiveness | Up to 120dB (dependent on design) |
| Minimum Line Width | Customizable |
| Surface Finish | Tin, Nickel, Silver, Gold Plating |
| Shielding Effectiveness | 60-100dB (depending on design) |
EMI Shielding Applications
Consumer Electronics: Smartphones, tablets, laptops, wearables
Telecommunications: 5G equipment, base stations, network devices
Medical Devices: Diagnostic equipment, monitoring devices, imaging systems
Automotive Electronics: ADAS, infotainment systems, control units
Aerospace & Defense: Avionics, communication systems, radar equipment
Industrial Electronics: Control systems, automation equipment, power supplies
Why Choose Xinhaisen?
Quick Turnaround: Prototype delivery within 3-5 working days
Precision Manufacturing: Tight tolerances up to ±0.01mm
Cost Effective: No tooling costs, competitive pricing
Technical Expertise: 13+ years in precision EMI shielding solutions
Quality Assurance: Comprehensive testing and inspection
Volume Flexibility: From prototypes to mass production
Welcome to contact us at any time!