Steel-reinforced U edge protection seal
Anti-collision edge guard for car doors and sheet metal
Quote ↗EDGE TRIM / APPLICATION
Rubber edge trim, U-channel & edge guards
Rubber edge trim and U-channel protect and seal exposed sheet-metal edges – door edge guards, trim with a sealing bulb, steel clip carriers, in PVC or EPDM.
Illustrative imageFrom US$0.10/m · indicative FOBNo minimum · from 10 mSampling 7–10 days
PRODUCTS
Edge trim & U-channel we supply.
From US$0.10/m · indicative FOB.
Every item from 10 m, in your size and colour.
U-channel sheet-metal edge trim
Edge protection and sealing
Quote ↗
EPDM U-channel edge seal
Ozone-resistant EPDM
Quote ↗
Edge trim with top bulb
Metal-reinforced carrier · EPDM bulb
Quote ↗
Car door edge trim with top bulb
Door, trunk and hatch openings
Quote ↗
Push-on door seal with top bulb
No adhesive needed · press-fit
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U-shape car door edge guard
Anti-scratch edge protector
Quote ↗
PVC pinch-weld edge trim
U-shaped PVC with metal clip insert
Quote ↗
Three-material co-extruded U trim
Hard + soft + sponge co-extrusion
Quote ↗Indicative FOB price for standard profiles; final price depends on section, material and quantity. Product photos are representative; your seal is made to your confirmed section and colour.
THE SHORT ANSWER
Edge trim is a U-shaped rubber or PVC channel pushed onto a sheet-metal edge to cover sharp edges and, if it has a bulb, to seal a door or panel. It is chosen by grip range (the flange thickness it holds, e.g. 1–2 mm or 2–4 mm), material (PVC for indoor and cabinets, EPDM for outdoor and vehicles) and whether you need a top or side bulb. We supply it from 10 m and co-extrude hard, soft and sponge materials in one profile.
Indicative FOB price for standard profiles; final price depends on section, material and quantity.
- Materials
- PVC, EPDM, TPE; co-extruded hard + soft + sponge
- Carrier
- Steel clip insert or plain U
- Bulb
- None, top bulb or side bulb
- Grip range
- Made to your edge thickness
- Colours
- Black standard; colours for PVC trim
SIZE CHART / PDF
Size charts you can download.
Full tables with every standard section.
Quote by model number.
SIZE CHART
Edge trim with side bulb: 14 sections.
EPDM, steel clip carrier inside.
Pick by grip range (panel thickness) and bulb height.
| Model | Grip range | Bulb height | Groove depth | Compresses to | Quote |
|---|---|---|---|---|---|
| C-14 | 1–2 | 6 | 10 | 10 | Quote ↗ |
| C-14A | 1.5–3 | 5 | 8 | 10 | Quote ↗ |
| C-14C | 1–2 | 5 | 10 | 10 | Quote ↗ |
| C-15 | 1.5–3 | 5 | 10 | 10 | Quote ↗ |
| C-15A | 1–2.5 | 8 | 10 | 9 | Quote ↗ |
| C-17 | 1–2 | 7 | 10 | 11 | Quote ↗ |
| C-17A | 0.5–2 | 8 | 7 | 10 | Quote ↗ |
| C-20 | 1–2 | 9 | 10 | 11 | Quote ↗ |
| C-20A | 1–2.5 | 11 | 10 | 11 | Quote ↗ |
| C-22 | 1.5–4 | 11 | 15 | 12 | Quote ↗ |
| C-24A | 2–4.5 | 14 | 14 | 13 | Quote ↗ |
| C-24B | 2.5–7 | 11 | 14 | 14 | Quote ↗ |
| C-25 | 2–3.5 | 14 | 14 | 13 | Quote ↗ |
| C-25A | 1.5–3 | 15 | 13 | 12 | Quote ↗ |
All sizes in mm. Grip range = panel thickness the channel holds; “compresses to” = bulb height when the door is closed. Other sections made to your sample.
SECTIONS / PROFILE LIBRARY
Not sure what you need?
Match your seal in 3 steps.
- 1Pick the closest shape
- 2Tell us the size & colour
- 3Get a quote – usually within 2 hours
Made-to-order sections
Made to your drawingU-Channel
To drawing
Grip range
Made to your edge thickness
Send your size ↗T
To drawingSize
Made to your gap
Send your size ↗Line drawings are schematic, not to scale. Photos show typical stock items; your order is made to the confirmed section and colour.
Open the full profile library ↗ Can't see your section? Send a drawing or photo ↗WHERE THEY WORK
Seals in use.
Typical places our profiles go.
Tell us yours and we match the section.
Illustrative imageCar door openings
Pinch-weld seals with a side bulb for doors and trunk openings.
Illustrative imageSheet-metal edges
U-channel edge trim that protects and seals exposed edges.
Images marked “illustrative” are installation scenes made from our product photos, not photos of customer sites.
BUYER QUESTIONS
Edge trim seals:
common questions.
Have a section in mind?
Dora can help with your enquiry.
01How do I choose the grip range?
Measure the total thickness of the edge it will sit on. Pick a trim whose grip range covers that thickness in the middle of its range, not at the limit. See our edge trim grip range guide.
02PVC or EPDM edge trim?
PVC is economical and comes in many colours – good for cabinets, machinery guards and interiors. EPDM keeps its grip and shape outdoors under UV and ozone – choose it for vehicles, boats and enclosures outside.
03Do you sell edge trim with a bulb?
Yes – top-bulb and side-bulb versions seal doors and hatches as well as protecting the edge.
04What is the price?
Indicative FOB prices start from US$0.10 per metre; it depends on section, carrier and quantity.
GUIDES
Related guides
Answers buyers ask before ordering.
How to Select Edge Trim Grip RangeEdge trim grip range explained: how to measure flange thickness, pick a range with margin, and choose between plain U, m…Read ↗Car Weather Stripping Replacement: Universal vs OEM SealsReplacing car weather stripping: universal pinch-weld seals vs OEM-shaped seals, what to measure (flange, bulb, length) …Read ↗EPDM vs Silicone Seals: Which Material Do You Need?EPDM vs silicone sealing strips compared: temperature, weather resistance, tear strength, transparency, food contact and…Read ↗How to Install U-Channel Rubber Edge TrimPick the right grip range, start at a corner, push the trim on with a rubber mallet and finish the joint – for sheet met…Read ↗
08 / LET'S FIND YOUR PROFILE
Start with
your section.
A drawing, a clear cross-section photo, a sample or your gap size. Send what you have.
D
dora@onaseal.com ↗WhatsApp +86 159 2054 4735 ↗Dora
Sales Manager · replies usually within 2 hours
For a useful quotation
- Drawing or clear cross-section photo
- Key dimensions / gap size
- Material or performance requirement
- Estimated quantity
- Packing / branding requirement