Candidate materials
PET / PC insulation film
Polyimide film
Protective film
WANXIN PRECISION SHENZHEN WANXIN PRECISION DIE CUTTING CO., LTD.Start with voltage, thickness and environmental requirements.
Start with voltage, thickness and environmental requirements.
Choose the symptom closest to your project below. We then connect it to a cause, a manufacturable route and a verification method.

Open each route to see how the problem becomes a manufacturable, verifiable part.
Clearance is tight and a thin insulating part must avoid connectors, screws and heat paths.
Select PET, PI or PC film, then optimize windows, holes and edge coverage.
Material, thickness, outline, edge distance and customer dielectric test.
Part geometry, backing liner or adhesive coverage does not support handling.
Add datum holes or removable tabs and protect the part with a suitable liner.
Flatness, liner release, placement and surface condition.
PET / PC insulation film
Polyimide film
Protective film
Die cutting and waste removal
Multi-layer lamination
Tabs, windows and positioning holes
Voltage and dielectric requirement
Thickness and edge clearance
Temperature and chemical exposure
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.
After receiving usable project information, our sales and engineering team confirms receipt and returns the quotation or the specific information still needed.
Drawing, material, process, tolerance and delivery questions are answered typically within 4 business hours after sufficient technical information is received.
Set up the review path, responsible contact, milestones and next actions so purchasing and engineering teams know the current status.
Sample support is available for qualified projects after drawing, material and construction review. Timing depends on project requirements.
Support progress photos and milestone updates through material preparation, production, inspection, packing and shipment.
Only four fields are required to start. PDF, DXF, DWG, STEP and images are optional. Qualified projects can request sample support.