Candidate materials
Copper foil
Aluminum foil
Conductive fabric / conductive foam
HOME/EXPLORE
EMI / Shielding
Review shielding continuity, grounding and available assembly space.
START WITH THE FAILURE MODE
Where can interference escape—or grounding continuity break?
Review shielding continuity, grounding and available assembly space.
01Symptom02Cause03Material & process04Verification
Choose the symptom closest to your project below. We then connect it to a cause, a manufacturable route and a verification method.
01 / PROBLEM DIAGNOSIS
What you see is only the symptom.
Open each route to see how the problem becomes a manufacturable, verifiable part.
01WHAT THE CUSTOMER SEESUnstable EMI result or intermittent grounding
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Unstable EMI result or intermittent grounding
LIKELY CAUSE
Contact area, overlap or assembly pressure changes between builds.
WANXIN ENGINEERING ROUTE
Define grounding zones and convert copper foil, aluminum foil, conductive fabric or foam around them.
HOW TO VERIFY
Send this problem to engineeringContact location, adhesive keep-out, continuity and customer shielding test.
02WHAT THE CUSTOMER SEESFoil deforms or tears during liner removal
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Foil deforms or tears during liner removal
LIKELY CAUSE
Narrow geometry and liner force make the part difficult to handle.
WANXIN ENGINEERING ROUTE
Adjust corner radii, web width, liner split and peel-tab design.
HOW TO VERIFY
Send this problem to engineeringPeel trial, outline measurement and assembly handling review.
02 / BUILD THE SOLUTION
Material, process and proof must work together.
Converting route
Lamination with adhesive and liner
Precision cutouts and grounding tabs
Roll or sheet delivery
What to verify
Grounding path and overlap
Contact area and assembly pressure
Target frequency and shielding need
03 / HELPFUL PROJECT INFORMATION
Share what you know. Missing details can be confirmed later.
- Frequency / grounding / contact area
- Drawing, dimensions and critical tolerances, if available
- Current material, expected volume and target schedule
- Acceptance criteria and required validation
FREE SAMPLE · FAST RESPONSE
Tell us your requirement. Move the project forward.
Start with your contact details and the problem. Add a drawing when available; we respond with the next step and keep progress visible through delivery.
01Quotation response within 1 hour+
After receiving usable project information, our sales and engineering team confirms receipt and returns the quotation or the specific information still needed.
02Workshop / engineering response within 4 hours+
Drawing, material, process, tolerance and delivery questions are passed to the responsible workshop or engineer for a practical answer.
03Project follow-up starts within 1 working day+
Set up the review path, responsible contact, milestones and next actions so purchasing and engineering teams know the current status.
04Free samples in 1–3 days+
Samples are free. For feasible standard projects, samples can be prepared in 1–3 days after drawing and material confirmation.
05Visible production progress+
Support progress photos and milestone updates through material preparation, production, inspection, packing and shipment.
FREE SAMPLE · ONE-HOUR QUOTATION RESPONSE
Start with the problem. Add a drawing when available.
Only four fields are required to start. PDF, DXF, DWG, STEP and images are optional; every project can request samples.