EMI Shielding Cover for Bluetooth WiFi Module RF Shield
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Product parameters
Parameter | Specification |
Product Name | EMI Shielding Can / RF Shielding Cover / PCB Shielding Can |
Material | Stainless Steel (SUS304 / SUS301), Nickel Silver, Copper |
Thickness | 0.05 mm – 0.30 mm |
Manufacturing Process | Chemical Etching + Stamping + Bending |
Surface Treatment | Tin Plating / Nickel Plating / Gold Plating / Natural Finish |
Shielding Effectiveness | 30 dB – 90 dB (depending on design & frequency) |
Frequency Range | MHz – GHz |
Dimensional Tolerance | ±0.01 – ±0.03 mm |
Flatness | ≤ 0.05 mm |
Hole Size | ≥ 0.03 mm (etching dependent) |
Structure Type | One-piece / Two-piece (Frame + Cover) / Clip Type |
Mounting Method | SMT Soldering / Through-hole / Clip-on |
Edge Condition | Burr-free (etching process) |
Operating Temperature | -40°C to 300°C (depending on material) |
Corrosion Resistance | High (optional plating for enhanced protection) |
Application Level | PCB Level / Module Level Shielding |
Customization | Size / Thickness / Hole Pattern / Structure / Surface Treatment |
Standards | RoHS / REACH compliant |
Product Description
Product Introduction:
This EMI shielding cover is optimized for Bluetooth and WiFi modules, ensuring stable wireless signal transmission. The RF shielding cover minimizes interference between high-frequency components and enhances performance. This Bluetooth WiFi shielding cover is ideal for compact and high-density electronic devices.
Applications:
Bluetooth modules, WiFi modules, smart devices, wearable electronics, IoT devices, wireless communication systems

From Prototype to Production: Accelerating Innovation with Rapid Manufacturing
In the competitive world of electronics, speed is currency. The time between having a concept and holding a functional product in your hand determines your market advantage. However, the traditional path to manufacturing—designing a part, building a hard mold, and waiting for mass production—can take months and cost thousands of dollars upfront.
At our factory, we have rewritten this timeline. We specialize in Custom Metal Prototype services that bridge the gap between digital design and physical reality. By leveraging advanced chemical etching and laser cutting technologies, we help engineers and startups move from concept to Rapid Prototyping without the burden of expensive tooling.
Whether you need a single unit for testing or a Small Batch for initial market release, our process is designed to accelerate your development cycle.
The Barrier of Traditional Manufacturing
Traditionally, creating a metal shield or enclosure required "hard tooling"—heavy steel dies used for stamping. This presents two major problems for innovators:
- High Upfront Cost: Molds are expensive, often costing thousands of dollars before a single part is made.
- Inflexibility: If your design has a flaw or needs a tweak after the first test, the mold must be modified or scrapped, leading to more cost and delays.
For an EMI Shielding Cover for Bluetooth WiFi Module, where space is tight and layout changes are frequent, committing to a hard mold too early is a significant risk.
Our Solution: Digital Tooling and Rapid Fabrication
We replace physical molds with "digital tooling." By using high-precision chemical etching and laser cutting, we can manufacture complex metal parts directly from your CAD files.
This approach offers distinct advantages for Custom Prototype development:
- Zero Hard Tooling Costs: We do not require expensive dies. This drastically reduces the initial investment, making it affordable to test designs.
- Speed: We can produce functional prototypes in days, not weeks. This allows for rapid iteration—if a design fails, you can tweak the file and have a new version on your desk almost immediately.
- Complexity for Free: Unlike stamping, where complex shapes are costly to tool, etching handles complex geometries (like fine meshes or intricate locking clips) with the same ease as simple squares.
Scaling from Prototype to Small Batch
One of the biggest challenges for hardware startups is the "valley of death" between prototyping and mass production. You might need 500 or 1,000 units for a pilot run—too many to make by hand, but too few for a stamping factory to care about.
We fill this gap perfectly. Our Small Batch manufacturing capabilities allow you to order exactly what you need, whether it is 10 units or 10,000. Because our process is scalable, the parts you receive in your prototype phase are identical in quality to those you receive during mass production.
This is crucial for EMI Shielding Cover for Bluetooth WiFi Module applications. You can validate the shielding effectiveness and thermal performance of your pilot units with confidence, knowing that the final production run will perform identically.
Application Spotlight: Wireless Modules
Consider the development of a new smart home hub containing both Bluetooth and WiFi radios. The RF shielding requirements are precise, and the board layout might change several times during the firmware development stage.
By using our rapid manufacturing service, you can:
- Order "Engineering Samples": Get a batch of 20 shields to test fit and function on your first PCB revision.
- Iterate Quickly: If the shield interferes with a new antenna placement, modify the design and receive a new batch within days.
- Launch with Confidence: Once the design is frozen, we seamlessly transition to supplying the volume needed for your market launch.
Conclusion
Innovation shouldn't be slowed down by manufacturing bottlenecks. By choosing a partner that specializes in Rapid Prototyping and flexible manufacturing, you reduce your financial risk and speed up your time-to-market. We are here to support your journey from the first sketch to the final product, providing high-quality metal solutions exactly when you need them.
Start Your Project Today
Ready to test your design? Let us help you build it faster and more affordably.
Contact us
today to upload your design and get a quote.
- Contact Person: Luna
- WhatsApp: 12132219094
Questions and Answers
Frequently Asked Questions (FAQ)
Q1: How fast can you deliver a custom prototype?
For standard designs, we can often deliver Custom Metal Prototype parts within a few days of receiving your CAD files. Since we do not need to build physical molds, the lead time is significantly shorter than traditional stamping.
Q2: Is there a minimum order quantity (MOQ)?
No. We support projects of all sizes. Whether you need a single unit for verification or a Small Batch of 1,000 pieces for a pilot run, we can manufacture it efficiently.
Q3: What file formats do you accept for prototyping?
We accept standard 3D and 2D files such as STEP, IGES, and DXF. These files allow our engineers to program the etching or laser cutting paths directly.
Q4: Can I switch from prototyping to mass production later?
Absolutely. Our process is scalable. If your project grows, we can transition from rapid prototyping to high-volume production without changing the quality or specifications of your EMI Shielding Cover.
Factory Description
We have a full set of etching production equipment and mature processing technology. We can manufacture products in any shape with mesh sizes as small as 0.1mm, according to your requirements.
Our Advantage
Factory Direct Shipping
Our products undergo 100% QC checks before shipment, and we ensure compliance with international standards. If you require specific certifications for your target market, just let us know, and we'll meet those requirements.
Experienced Design and Manufacturing Team
We work closely with customers from the design phase to help avoid potential product flaws, ensuring both the functionality and design meet expectations.
Excellent Supply Chain Management
We can quickly adjust production schedules to meet your urgent deadlines, whether it's for large bulk orders or smaller rush orders.
OEM & ODM Support
We offer the option to print your logo or other customizations.
Strict Quality Control
Our products undergo 100% QC checks before shipment, and we ensure compliance with international standards. If you require specific certifications for your target market, just let us know, and we'll meet those requirements.
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