FUNCTIONAL MATERIAL CONVERTING FOR ELECTRONICSSHENZHEN, CHINA · 15+ YEARS TEAM EXPERIENCE
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Light-blocking foam & optical sealing parts

Black foam, film and adhesive rings that control stray light, protect optical paths and compensate assembly gaps around displays and cameras.

Stray-light control

Light-blocking foam & optical sealing parts

Black foam, film and adhesive rings that control stray light, protect optical paths and compensate assembly gaps around displays and cameras.

Light-blocking foam & optical sealing parts
CUSTOM PART FAMILY · DRAWING-BASED PRODUCTION
01

Material options

Black light-blocking foam

Black PET and PC film

Matte surface and flocking materials

Clean adhesive frames

02

Typical applications

Display and backlight windows

Camera lens and sensor surrounds

Indicators and optical modules

Smart-home and surveillance devices

03

Engineering checkpoints

Light path and leak location

Compression and pressure-mark risk

Blackness, reflectance and surface finish

Cleanliness and positioning datum

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.

01

Delivery formats

Sheets, rolls or protected trays, with liner, pitch and orientation defined for manual or automated assembly.

02

Process checks

First article, dimensions, appearance, layer construction and waste removal are checked against the approved requirement.

03

Shipment release

Finished parts receive final inspection, protected packaging and lot identification before shipment.

See manufacturing and quality-control capabilities
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 prepare free samples for feasible projects.

Start RFQ
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