This is where converters earn their name. If your BOM has three parts placed into one cavity, ask us to quote it as one laminated assembly — the tooling is slightly more complex, and your line yield pays it back within the first month.
The Problem We Solve
Your challenge
Your assembly line places five separate flimsy parts in one cavity — misalignment, skipped layers and double handling quietly destroy first-pass yield.
↓ Our solution
ROTADIE solution
We laminate the layers into ONE part with alignment pegs, tabs and carrier film — your operator places a single part, your yield problem disappears.
Not sure which grade fits? Send us your application — our engineer replies with a selection proposal within 24 hours.
Multi-Layer Laminated Assemblies & Labels
Complex die-cut assemblies combining multiple materials into one placed part — foam+tape+mesh stacks, insulator assemblies, ESD-safe labels and rating plates for electronics manufacturing.
Key Features
- Multi-layer lamination: foam + film + tape + mesh in one part, Alignment pegs, peel tabs and carrier film for automation-ready placement, Safety / rating / ESD warning labels per IEC & regional marking rules, Serial number and variable-data printing with traceability, Kiss-cut sheets and reel formats for automated feeders, Tolerance-controlled assembly: one part, one placement, zero skipped layers
Typical Applications
- Battery pack insulation + cushioning assemblies, Speaker cavity mesh + seal combinations, Camera module multi-layer cushion assemblies, Product safety & rating labels (CE / UKCA / RoHS marks), ESD warning and traceability labels, Automotive interior electronics trim pads
Technical Specifications
| Lamination layers | 2 – 6 layers typical |
|---|---|
| Part thickness | 0.1 – 8.0 mm |
| Max part size | 300 × 300 mm typical |
| Printing | Silkscreen / digital, variable data |
| Label standards | IEC 60417 / ISO 7010 marking support |
| Format | Sheet, kiss-cut, reel |
| Cutting tolerance | ±0.15 mm typical |
| MOQ | 1 prototype run |
Specification values are typical reference values. Final values are subject to the grade datasheet and test report.
How to Order
① Define the application — describe the device, the function of the part and the environment it works in.
② Send the drawing — DXF / PDF / STEP, or a dimensioned sketch with tolerances marked.
③ Confirm quantities — prototype quantity and estimated annual volume.
④ Review the proposal — we reply with material options, unit price and tooling cost within 24 hours.
⑤ Sample & validate — typical parts sampled in 3–5 working days (quoted per drawing), then mass production after your approval.
Documents
FAQ
1. What information do you need to quote my die-cut part?
Three things: (1) a drawing — DXF, PDF or STEP, even a dimensioned sketch works; (2) the material requirement, or simply the application and environment so we can propose; (3) estimated annual quantity. Every drawing is reviewed by an engineer before quoting, and we return a material proposal, unit price and tooling cost within 24 hours.
2. How fast can I get samples?
Sampling lead time depends on part complexity and is quoted together with your quotation. Typical parts are sampled in 3–5 working days after drawing confirmation; parts requiring special material sourcing or multi-layer lamination take longer. The lead time for your specific part is confirmed before you commit — no vague promises.
3. What is your minimum order quantity?
For prototype and validation runs we accept single-run quantities — you do not need to commit to mass production to test our quality. For mass production, MOQ depends on material and part size; small-quantity production runs are supported with per-unit pricing clearly shown.
4. Do I pay for tooling? Is it reusable?
Custom parts require a die tool, quoted as a one-time cost shown separately on the quotation. The tool stays reserved for your part — repeat orders have no tooling charge. For simple shapes we may use etched or laser cutting with lower or zero tooling cost.
5. How do you control quality?
Three stages: incoming material inspection (thickness, adhesive, certs), in-process inspection during die-cutting, and 100% outgoing inspection before packing. Dimension inspection reports and material certificates are supplied with shipment on request.
6. Which material brands do you convert?
We routinely convert 3M, Nitto Denko, tesa, PORON-class urethane foams, Kapton-class PI films and NOMEX-class aramid papers, plus qualified domestic equivalents when cost matters. All material declarations (RoHS / REACH) are supplied with shipment.
7. Can you ship internationally?
Yes. We ship worldwide from Shenzhen by international express (DHL/FedEx/UPS) for samples and small runs, and by air or sea freight for mass production. Export-standard packing with humidity protection is standard.
8. Can you help if I only know the application, not the exact material?
Yes — that is the normal case. Describe the device, the function the part must perform (seal, bond, shield, insulate, protect), the environment, and any constraints (thickness, temperature, approvals). Our engineer proposes 2–3 material options with trade-offs, and sampling validates the choice before you commit.
Contact Us
Related Products
Adhesive Tapes
Double-Sided Adhesive Tape Die-Cuts
Custom die-cut double-sided adhesive gaskets and pads — 3M, Nitto, tesa and equivalent tapes converted to your exact drawing with tight tolerance, from prototype to mass production.
Foam & Sealing
Die-Cut Foam Seals & Pads
Custom die-cut foam gaskets and cushions from PORON urethane, EVA, EPDM and silicone foam — dust sealing, water sealing, drop protection and compression set control.
Insulation
Insulation Films & Barriers
Precision die-cut electrical insulation films and fire barriers — PI (Kapton-class), PET, aramid paper and composite barrier materials for batteries, PCBs and power modules.
Further Reading
Adhesive Tapes2026-11-12
How to Choose Double-Sided Tape for Electronics Assembly
A practical selection guide: surface energy, temperature range, thickness and die-cut format — how engineers should specify double-sided tape before requesting a die-cut quote.
Foam & Sealing2026-11-12
Compression Set: Why Foam Seals Fail After Two Years
Compression set is the number-one silent killer of foam seals. What it is, how to read the datasheet, and which foam families keep their seal force long-term.
EMI Shielding2026-11-12
EMI Shielding Gasket Design: Seam Gaps, Compression and Contact Resistance
A board-level and enclosure-level design guide for EMI gaskets: how seam geometry, compression force and contact resistance determine whether your EMC test passes.
Need samples or a selection proposal for this part?
Engineer reply within 48 hours — free sampling support.