Automotive Weatherstrip Manufacturer
OEM EPDM automotive weatherstrips for car doors, trunks, hoods, glass channels and vehicle body openings.
Send a drawing, sample photo, dimensions and estimated quantity for a faster review.
OEM Sealing Profiles Built Around Your Application
Onaseal supports B2B buyers, distributors and equipment manufacturers with drawing-based or sample-based profile development. The correct solution is selected from the mating geometry, operating gap, installation method, material exposure and order requirements—not from appearance alone.
For a dependable quotation, provide the cross-section, critical dimensions, material preference, color, required length, annual quantity and application photos. Trial samples should be fitted to the real assembly before mass production.
Read the related technical selection guide →| Applications | Door openings, trunk, hood, glass channel and body joints |
|---|---|
| Construction | Sponge/dense EPDM, clip-on carrier, bulb and multi-material profiles |
| Options | Flocking, slip coating, steel carrier, molded or joined corners |
| Buyer inputs | Vehicle position, flange/gap dimensions, drawing/sample and annual volume |
What Onaseal Can Customize
Cross-Section Development
Review from CAD drawings, dimensions, samples and mating-part geometry.
Material & Compound
Material selection based on compression, weather, abrasion and service environment.
Secondary Processing
Adhesive, coating, flocking, cutting, joining and application-specific finishing.
OEM Packaging
Coils, reels, cut lengths, sets, labels and export packaging for B2B supply.
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Four-Step OEM Cooperation
- Send a drawing, sample, photos and application requirements.
- Confirm section, material, dimensions, tolerances and commercial quantity.
- Approve tooling and trial samples after fit and performance checks.
- Proceed with batch production, inspection, packaging and export delivery.
Get an Engineering Review
Include these details for a useful quotation:
- Cross-section drawing or clear end-view photo
- Critical dimensions and mating gap
- Material, color and installation method
- Length, quantity and packaging request
Buyer Questions
Yes. Provide the installation position, mating flange, gap, sample or drawing and validation requirements.
EPDM is widely used for exterior automotive weatherstrips because of its flexibility and weather resistance.
Cut lengths, joined frames and vehicle-set packaging can be evaluated for OEM programs.