FUNCTIONAL MATERIAL CONVERTING FOR ELECTRONICSSHENZHEN, CHINA · 15+ YEARS TEAM EXPERIENCE
CUSTOM DIE-CUT COMPONENTS · SHENZHEN

Solve the probleminside your assembly.

Thermal management, EMI shielding, insulation, bonding and sealing parts engineered around your drawing and application.

15+years team experience
~1,500 m²manufacturing space
~50team members
ISO9001 / 14001
01 / WHY WANXIN

Turn a failure symptom into a production-ready part.

About Wanxin
You bring the problem. We connect function, material, process and verification.
Functional die-cut components inside an electronics assemblyFUNCTIONAL COMPONENT ENGINEERING
01

Describe the symptom

Heat, EMI, short circuit, water, dust, vibration or weak bonding.

02

Build the route

Match geometry and assembly constraints to material and process.

03

Sample and verify

Feasible standard projects can be sampled in 1–3 days after confirmation.

04

Scale with control

First article, production checks, progress updates and lot delivery.

02 / START WITH THE PROBLEM

What is going wrong in the assembly?

Choose the closest symptom. It will be included with the RFQ so our engineering team can review the application, drawing and requirements together.

QUICK RFQ · DRAWING OPTIONAL

Describe the problem first. Our engineers will take it from there.

Submit your contact details and the problem you need to solve. Add a drawing or technical details if available; Wanxin reviews the material, process and manufacturability before replying.

Start a quick RFQ
01Tell us what the part needs to doDrawings and technical details can follow
02Add files if availableDXF, PDF, DWG, STEP and images are accepted
03Receive an engineering replyPlan and formal quotation
03 / REPRESENTATIVE PROJECT TYPES

See the engineering questions behind the part.

Explore all cases
Copper foil grounding parts
PART SAMPLE
01 / EMI / SHIELDING

Copper foil grounding parts

Application issue
Interference, grounding continuity and limited assembly space
Engineering review
Copper foil geometry, liner and contact-area review
Open full case
Thin insulation film parts
PART SAMPLE
02 / INSULATION

Thin insulation film parts

Application issue
Electrical separation inside a compact electronic assembly
Engineering review
Film grade, thickness, cutouts and edge-clearance review
Open full case
Closed-cell foam sealing gaskets
PART SAMPLE
03 / CUSHIONING / SEALING

Closed-cell foam sealing gaskets

Application issue
Water or dust ingress, vibration and enclosure gaps
Engineering review
Foam grade, compression ratio, adhesive surface and seal-path review
Open full case
Precision adhesive foam pads
PART SAMPLE
04 / CUSHIONING / ADHESIVE

Precision adhesive foam pads

Application issue
Cushioning, spacing, anti-slip and shock control around assemblies
Engineering review
Foam firmness, adhesive coverage and liner presentation review
Open full case
Display cushioning and light-blocking parts
APPLICATION REFERENCE
05 / LIGHT / CUSHIONING

Display cushioning and light-blocking parts

Application issue
Light leakage, display pressure marks and inconsistent assembly gaps
Engineering review
Foam firmness, compression, light path and liner presentation review
Open full case
Thermal silicone interface parts
APPLICATION REFERENCE
06 / THERMAL INTERFACE

Thermal silicone interface parts

Application issue
Air gaps, uneven pressure and thermal pads shifting during assembly
Engineering review
Gap, compression, contact surface and positioning-feature review
Open full case

Each case explains the problem the part solves, how it is made and how quality is checked before repeat production.

WANXIN FACTORY WALK-THROUGH
3M ADHESIVE TAPE CONVERTING
CONDUCTIVE FABRIC DIE CUTTING
04 / REAL FACTORY · PROJECT FLOW

See the factory. Know the next step.

Three on-site videos show the Wanxin workshop, 3M adhesive tape converting and conductive-fabric die cutting. Click any video to play it, while the project path beside them explains how an order moves toward controlled delivery.

01

Drawing & requirement review

Application, material, stack-up, tolerances and annual demand.

02

Material & process proposal

Match material construction and converting route to the required function.

03

Prototype & sample validation

Confirm dimensions, assembly fit and the agreed customer test criteria.

04

Production & quality control

First article, in-process checks, inspection, packaging and release.

05 / QUALITY EVIDENCE

Inspection is built into the flow.

Incoming material inspection, first-article confirmation, in-process quality checks, final inspection and release are defined around the part and customer requirements.

Incoming & first articleDimensional checksFinal inspection & packing
Review quality control
Wanxin ISO certificate records
ISO 9001 & ISO 14001 recordsView certification information
06 / PROJECT EXPERIENCE

Production support behind familiar products and brands.

Selected companies listed in Wanxin’s supplied company profile as past processing or project-service experience.

Company names and trademarks belong to their respective owners. This section records project experience and does not imply endorsement, agency or brand authorization.
07 / PRODUCT APPLICATIONS

Where does the converted part work?

Drag the cards or use the arrows to switch applications, then open one to review common parts and engineering questions.

Laptop / PC
01 / APPLICATION REFERENCE

Laptop / PC

Thermal, insulation, EMI and sealing parts inside compact computers.

Explore application
Consumer electronics
02 / APPLICATION REFERENCE

Consumer electronics

Display, battery, speaker and housing bonding or cushioning parts.

Explore application
AI servers / data centers
03 / APPLICATION REFERENCE

AI servers / data centers

Thermal interface, grounding and insulation around processors, memory and power modules.

Explore application
Storage devices
04 / APPLICATION REFERENCE

Storage devices

Thermal paths, thin insulation and shock protection around storage hardware.

Explore application
Camera / surveillance
05 / APPLICATION REFERENCE

Camera / surveillance

Lens, sensor, cable and enclosure sealing for camera assemblies.

Explore application
Smart home
06 / APPLICATION REFERENCE

Smart home

Bonding, noise reduction, light blocking and sealing inside connected devices.

Explore application
Communications equipment
07 / APPLICATION REFERENCE

Communications equipment

EMI grounding, thermal control and enclosure sealing around high-speed electronics.

Explore application
Robotics / drones
08 / APPLICATION REFERENCE

Robotics / drones

Lightweight bonding, vibration cushioning, insulation and environmental sealing.

Explore application
Energy storage electronics
09 / APPLICATION REFERENCE

Energy storage electronics

Insulation, thermal control, cushioning and sealing around modules and enclosures.

Explore application
Optical / displays
10 / APPLICATION REFERENCE

Optical / displays

Light-blocking, protective film, spacing and clean adhesive parts around displays and optics.

Explore application
EMS / assembly
11 / APPLICATION REFERENCE

EMS / assembly

Assembly-ready rolls and sheets with stable pitch, liner and orientation.

Explore application
Industrial electronics
12 / APPLICATION REFERENCE

Industrial electronics

Thermal, sealing, vibration and insulation parts for control electronics.

Explore application
08 / ENGINEERING FAQ

Useful answers before you submit an RFQ.

Clear answers help purchasing and engineering teams prepare a reviewable RFQ.

01What should I include in a die-cut part RFQ?+

Start with your name, work email, company and the problem. Drawings, material, dimensions, quantity and schedule can be added when available.

02Which drawing formats can I send?+

The online RFQ accepts PDF, DXF, DWG, STEP, STP, PNG and JPG. DXF geometry can be previewed directly in the browser.

03Can Wanxin help select a material?+

Yes. Material selection starts with the required function, operating conditions, assembly surfaces, thickness, validation criteria and cost target.

04Which functional materials can Wanxin convert?+

Typical families include adhesive and stretch-release tapes, PET, PI, PVC and PC films, Mylar, optical lenses, carbon-fiber composite sheets, thermal silicone pads, conductive fabric and foam, copper and aluminum foil, EVA, PORON, closed-cell foam, silicone, rubber, dust mesh and acetate cloth. Final process, brand and grade are confirmed against the drawing.

05Can a die-cut foam part be used for waterproof sealing?+

Closed-cell foam and elastomer gaskets can support water and dust sealing when the material, joint design, compression ratio, adhesive and assembly are validated together. A target IP rating is only stated after product-level testing.

06How does a project move from sample to production?+

The route normally covers requirement and DFM review, material and process proposal, prototype or sample validation, first-article confirmation and controlled production.

07How are confidential drawings handled?+

Use email or an agreed secure channel for original files. Storage, access and deletion requirements should be confirmed for each confidential project.

08Do I need a drawing before asking for a quote?+

No. Start with the part function, application, material if known, approximate size, quantity and target schedule. A drawing or CAD file is helpful but optional; engineering confirms the formal price after the construction is reviewed.

09How is the formal quotation confirmed?+

Wanxin engineering reviews the drawing or part requirement, material grade, thickness, layers, tolerances, quantity, tooling, inspection and delivery format before issuing a formal quotation. The website does not generate an automatic price.

010Can you make samples before mass production?+

Yes. Sample construction is reviewed against fit, function and acceptance criteria before first-article and repeat production. For feasible standard projects, sample timing is agreed after the material and construction are confirmed.

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.

Start a quick RFQ