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 |
| Material | SUS301, SUS304 or Customized |
| Application | Reduce or eliminate electromagnetic interference |
| Efficiency | High |
| Prototype Finished | 5-7 days |
| Thickness | 0.02mm to 1.5mm |
| Weight | Lightweight, varies by material |
| Brand Name | XHS/Customize |
| Model Number | Customize |
| Certification | ISO 9001, ISO 14001, IATF 16949 |
| Place of Origin | China |
View Detail Information
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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 |
| Material | SUS301, SUS304 or Customized | Application | Reduce or eliminate electromagnetic interference |
| Efficiency | High | Prototype Finished | 5-7 days |
| Thickness | 0.02mm to 1.5mm | Weight | Lightweight, varies by material |
| Brand Name | XHS/Customize | Model Number | Customize |
| Certification | ISO 9001, ISO 14001, IATF 16949 | Place of Origin | China |
| High Light | custom EMI shielding for 5G devices ，etched RFI shielding prototypes ，high-volume PCB EMI shielding | ||
Bespoke Etched EMI/RFI Shieldings for 5G Devices From Prototype to High-Volume Production
EMI Shielding Overview
Our EMI (Electromagnetic Interference) shieldings are precision-made metal enclosures or cans designed to protect sensitive electronic components from external electromagnetic radiation and prevent internal signals from interfering with other devices. Manufactured through chemical etching, they offer superior precision and customization for modern electronics.
What is Chemical Etching?
Chemical etching is a precision manufacturing process that uses chemical solutions to selectively remove metal material, creating burr-free, stress-free components with high dimensional accuracy and complex designs without tool wear.
EMI Shielding Features
Precision Fit: Excellent dimensional accuracy ensures perfect component coverage
Custom Designs: Complex ventilation patterns, tabs, and features without additional tooling
Lightweight: Thin materials reduce overall device weight
No Tooling Marks: Etching produces smooth edges without burrs or stress points
Fast Prototyping: Quick design changes without expensive hard tooling
Selective Plating: Solderable surfaces only where needed, reducing costs
EMI Shielding Specifications
| Parameter | Specification |
| Materials | Stainless steel (SS304/316), copper (C11000), etc. |
| Tolerance | ±0.01mm |
| Shielding Effectiveness | Up to 100 dB (dependent on design and material) |
| Surface Treatments | Ni plating, tin plating, passivation, conductive coating, black oxide |
| Thickness | 0.02mm - 1.5mm |
EMI Shielding Applications
Why Choose Xinhaisen?
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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