Locking format
Confirm the locking format on the model drawing and sample.
MC-NK2 / FIXED-TYPE (SELF-LOCKING) CABLE SEAL
Self-locking fixed-type cable seal with 1.8 mm braided steel wire in a custom length and a hexagonal galvanized steel head coated in ABS (catalogue head size 12 × 22 mm). Catalogue tensile 150 kgf; MOQ 1,000 pieces.
Price and delivery timing are confirmed against your quantity, colors and print requirements.
PRODUCT OVERVIEW
MC-NK2 is a single-use, fixed-type cable seal for containers, trucks and doors. It uses 1.8 mm (0.07 in) braided aeronautic steel-wire rope, and the cable length is made to your requirement. The lock head is galvanized low-carbon steel coated in ABS, hexagonal for a larger marking area; the catalogue gives the head size as 12 × 22 mm. Push the cable end into the head to lock it at a fixed loop size. The catalogue lists 150 kgf tensile; remove with a cable cutter. MOQ is 1,000 pieces, 1,000 per carton.
The free end of the cable is pushed into the head, where it is gripped permanently. The loop cannot be adjusted or reopened without cutting.
Quantity, required cable length, head color, marking (logo, serial format) and destination.
Confirm the locking format on the model drawing and sample.
Braided aeronautic steel-wire rope; galvanized low-carbon steel lock head with ABS coating
Specify artwork and identifier requirements so the print method and available marking area can be confirmed.
TECHNICAL DATA
| Model | MC-NK2 |
|---|---|
| Seal type | Fixed-type (self-locking) cable seal |
| Material | Braided aeronautic steel-wire rope; galvanized low-carbon steel lock head with ABS coating |
| Cable diameter | 1.8 mm |
| Catalogue tensile value | 150kfg, use a cable cutter to remove |
| MOQ | 1,000 pieces (catalogue). |
| Lead time | Confirmed after quantity, color, artwork and destination are reviewed. |
| Cable length | Custom; no standard length stated in the catalogue |
| Lock head | Hexagonal, 12 × 22 mm (catalogue); galvanized low-carbon steel with ABS coating |
| Tensile strength | 150 kgf (catalogue value; test method not stated) |
| Environmental notes | Anti-corrosion, anti-UV (catalogue) |
| Removal | Cable cutter |
| Catalogue pages | 7 |
Catalogue source: MANCHAO 2024, PDF pages 7. Reported value: 150kfg, use a cable cutter to remove. Test method and minimum guaranteed force are not established by this entry; confirm model-specific test evidence before specifying a required rating.
Source: MANCHAO Security Seal Catalogue 2024, PDF pages 7. 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 and doors. Because the cable length is made to order, MC-NK2 suits closures that need a specific loop: wide door handles, double hasps or equipment cabinets. Measure the distance between closure points before ordering. Images are catalogue product views 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
Catalogue marking: embossed or laser-printed company logo and/or name and sequential numbers on the hexagonal head. MANCHAO also offers screen printing, UV printing and hot stamping on plastic surfaces; the process is confirmed on a production sample. Catalogue colors: yellow, white, green, blue, orange and red; other colors on request.
Fine logo, text and serial identification; contrast depends on the seal color and material.
Solid-color logos and text; artwork and color matching are approved before production.
Color artwork and identification; layout and surface adhesion are checked on a sample.
Foil-transfer text and logos; confirm foil color, marking area and artwork.

Yellow, white, green, blue, orange, red; custom colors on request
INSTALLATION & INSPECTION
1. Measure the closure and confirm the cable length. 2. Pass the cable through the closure points. 3. Push the cable end fully into the hexagonal head until it locks. 4. Pull to confirm engagement and record the serial number. 5. Remove with a cable cutter. Single-use.
PACKING & ORDERING
1,000 pieces per carton; carton 39.5 × 26.5 × 19 cm; gross weight 18.2 kg (catalogue).
Send your quantity, destination, chosen colors and print requirements. Confirm samples, current packing and delivery terms before placing an order.
PRODUCT DOCUMENTS
BUYING QUESTIONS
The cable length is made to order. Tell us the loop you need and we confirm it on the quotation and sample.
The catalogue gives 12 × 22 mm for the hexagonal head. The supplied drawing shows a different head outline, so check the head on a sample if the fit is tight.
No. It is a fixed-type seal: the loop is set when the cable is pushed into the head.
The catalogue lists 150 kgf tensile. No test method or guaranteed minimum is stated.
1,000 pieces, packed 1,000 per carton.
MC-NK2 / START YOUR ENQUIRY
Tell us your quantity, colors and marking requirements.