Material options
Waterproof breathable membrane
ePTFE and functional vent membrane by project
PET / PC support rings
Single- or double-sided adhesive frame laminates
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Waterproof breathable membrane parts
Wanxin Precision manufactures custom waterproof vent membrane parts and adhesive-backed vent assemblies for electronic enclosures, automotive and industrial applications, balancing pressure while limiting water and dust ingress.
Vent protection & pressure balance
Waterproof breathable membrane parts
Wanxin Precision manufactures custom waterproof vent membrane parts and adhesive-backed vent assemblies for electronic enclosures, automotive and industrial applications, balancing pressure while limiting water and dust ingress.
Typical applications
Battery-pack and electronics enclosure vents
Camera, sensor and outdoor-device protection
Speaker, microphone and pressure-balance openings
Automotive, energy-storage and industrial electronics
Engineering checkpoints
Water entry pressure and air permeability
Opening size and effective vent area
Adhesive seal path and housing surface
Product-level waterproof and pressure-cycle validation
DELIVERY & QUALITY RELEASE
Parts arrive ready for the customer’s assembly process.
The final format and inspection plan are confirmed for each project before production.
Delivery formats
Sheets, rolls or protected trays, with liner, pitch and orientation defined for manual or automated assembly.
Process checks
First article, dimensions, appearance, layer construction and waste removal are checked against the approved requirement.
Shipment release
Finished parts receive final inspection, protected packaging and lot identification before shipment.
FROM REQUIREMENT TO SAMPLE
Confirm the construction, tolerance and delivery format before tooling.
Start with the application and problem. Add the drawing, annual quantity and current material specification when available. We review DFM, propose the converting route and confirm sample support for qualified projects.
SAMPLE SUPPORT · 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.
01Initial RFQ response within 1 business hour+
After receiving usable project information, our sales and engineering team confirms receipt and returns the quotation or the specific information still needed.
02Engineering feedback typically within 4 business hours+
Drawing, material, process, tolerance and delivery questions are answered typically within 4 business hours after sufficient technical information is received.
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.
04Sample support for qualified projects+
Sample support is available for qualified projects after drawing, material and construction review. Timing depends on project requirements.
05Visible production progress+
Support progress photos and milestone updates through material preparation, production, inspection, packing and shipment.
SAMPLE SUPPORT · 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. Qualified projects can request sample support.