Locking format
Confirm the locking format on the model drawing and sample.
MC-CF / PULL-THROUGH (ADJUSTABLE) CABLE SEAL
Adjustable pull-through cable seal with an aluminum body, zinc-alloy die-cast locking device and aeronautic steel wire rope in 1.0, 1.5, 2.0 or 2.5 mm; custom cable length. White laser marking. MOQ 1,000 pieces.
Price and delivery timing are confirmed against your quantity, colors and print requirements.
PRODUCT OVERVIEW
MC-CF is a single-use, pull-through cable seal with an aluminum body and no plastic parts. Choose a 1.0, 1.5, 2.0 or 2.5 mm (0.04–0.10 in) aeronautic steel wire rope; the cable length is made to order. Pass the cable through the closure, feed it through the body and pull it to the loop size you need – it can be tightened but not loosened. The locking device inside is zinc-alloy die-cast, and the catalogue describes the construction as anti-corrosion, anti-UV and easy to recycle. Marking is laser only and appears white: logo, name, serial number and barcode. MOQ is 1,000 pieces, 1,000 per carton; remove with a cable cutter.
The cable and the locking mechanism grip and press the cable at the same time as it is pulled through, so the loop shortens one way only.
Cable diameter, cable length, quantity, body color, laser marking (name, serial, barcode format) and destination.
Confirm the locking format on the model drawing and sample.
Aluminum body; zinc-alloy die-cast locking device; aeronautic steel wire rope (catalogue)
Specify artwork and identifier requirements so the print method and available marking area can be confirmed.
TECHNICAL DATA
| Model | MC-CF |
|---|---|
| Seal type | Pull-through (adjustable) cable seal |
| Material | Aluminum body; zinc-alloy die-cast locking device; aeronautic steel wire rope (catalogue) |
| MOQ | 1,000 pieces (catalogue). |
| Lead time | Confirmed after quantity, color, artwork and destination are reviewed. |
| Cable diameter | 1.0, 1.5, 2.0 or 2.5 mm aeronautic steel wire rope |
| Cable length | Custom (catalogue) |
| Body material | Aluminum, no plastic (catalogue) |
| Locking device | Zinc alloy die-casting (catalogue) |
| Environmental notes | Anti-corrosion, anti-UV (catalogue) |
| Marking | Laser only, white result |
| Removal | Cable cutter |
| Catalogue pages | 8 |
Source: MANCHAO Security Seal Catalogue 2024, PDF pages 8. Company printing services confirmed October 2026. Model-specific claims require supporting evidence.
DIMENSION REFERENCE

Check the original dimension drawing and your closure openings before ordering.
APPLICATION CHECK
Catalogue-listed uses: ISO containers, trucks, bank and logistics doors. Thin 1.0–1.5 mm cables suit cash bags, cabinets, meters and small hasps; 2.0–2.5 mm cables suit truck doors and container handles. Choose the diameter by the smallest closure hole. Images are catalogue product photos and do not establish a transport security classification.

Thread through the zipper pull and adjacent anchor eyelet, then lock and record the identifier. Check both openings, loop clearance and seal engagement on a sample.
AI-generated application illustration; confirm closure fit with a sample.MARKING & COLORS
The aluminum body is laser marked only, and the marking appears white. The catalogue lists company logo and name, serial number and laser barcode. Send your artwork and serial or barcode format; the usable marking area is confirmed on a production sample. Catalogue colors: yellow, white, green, blue, orange and red (optional).
Company name, logo, sequential number, barcode or QR code; the marking result is white.

Yellow, white, green, blue, orange, red (optional)
INSTALLATION & INSPECTION
1. Pass the cable through the closure points. 2. Feed the free end through the aluminum body in the marked direction. 3. Pull until the loop is as tight as required. 4. Check that the cable cannot be pulled back and record the identifier. 5. Remove with a cable cutter. Single-use.
PACKING & ORDERING
1,000 pieces per carton (catalogue). Carton size and weight depend on cable diameter and length and are confirmed in the quotation.
Send your quantity, destination, chosen colors and print requirements. Confirm samples, current packing and delivery terms before placing an order.
PRODUCT DOCUMENTS
BUYING QUESTIONS
1.0, 1.5, 2.0 and 2.5 mm. For 3.0–5.0 mm cable, choose MC-CFB.
No. The aluminum body is laser marked only and the result is white. Logos, names, serial numbers and barcodes can be laser marked.
Yes. Pull the cable through the body to tighten the loop; it cannot be loosened afterwards.
The catalogue does not state a tensile value for MC-CF. Ask for model-specific test evidence for the selected diameter if you need a defined strength.
Both are aluminum-body pull-through cable seals. MC-CF covers 1.0–2.5 mm cables with MOQ 1,000; MC-NCF covers eight diameters from 1.5 to 5.0 mm with MOQ 5,000.
1,000 pieces, packed 1,000 per carton.
MC-CF / START YOUR ENQUIRY
Tell us your quantity, colors and marking requirements.