Locking format
Confirm the locking format on the model drawing and sample.
PRODUCT OVERVIEW
MC-250DL overview
Quick answer
MC-250DL is a single-use, fixed-length plastic strap seal for truck doors, rail wagons and other doors. The flat strap is 250 mm (9.8 in) long and 10 mm wide, with a 14 mm round locking head and a 4 mm tip; the head holds a plastic clip. Push the tip into the head and it locks at a fixed loop size. It is 100% virgin polypropylene and easy to recycle. Catalogue tensile is above 10 kg. MOQ is 2,000 pieces, packed 200 per bag and 5,000 per carton.
How it locks
The tip is inserted into the head and held by the plastic clip; the loop cannot be resized or reopened without cutting.
Not suitable when
- you need to pull the loop tight – choose a pull-tight seal;
- your order is below 2,000 pieces;
- a barcode is required on the strap – see MC-270DL.
Compared with similar models
- MC-210DL – 210 mm fixed-length strap seal with a 9 mm flat strap.
- MC-270DL – 270 mm fixed-length seal with a printable flag and barcode option.
- MC-197DL – 197 mm fixed strap seal with a metal insert lock.
To quote this model, send
Quantity, color, marking (logo, numbers, letters) and destination.
Material & construction
100% virgin polypropylene (PP) with plastic clip, recyclable
Identification options
Specify artwork and identifier requirements so the print method and available marking area can be confirmed.
TECHNICAL DATA
MC-250DL specifications
| Model | MC-250DL |
|---|---|
| Seal type | Fixed-length (insert-lock) plastic strap seal |
| Material | 100% virgin polypropylene (PP) with plastic clip, recyclable |
| Total length | 250 mm (9.84 in) |
| Catalogue tensile value | >10kg |
| MOQ | 2,000 pieces (catalogue). |
| Lead time | Confirmed after quantity, color, artwork and destination are reviewed. |
| Strap width | 10 mm, 1.3 mm thick (drawing) |
| Head | Ø14 mm; 4 mm tip (drawing) |
| Locking | Plastic clip |
| Tensile strength | Above 10 kg (catalogue) |
| Removal | Cutter |
| Catalogue pages | 46 |
Catalogue source: MANCHAO 2024, PDF pages 46. Reported value: >10kg. 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 46. Company printing services confirmed October 2026. Model-specific claims require supporting evidence.
DIMENSION REFERENCE
MC-250DL dimensions
Check the original dimension drawing and your closure openings before ordering.
APPLICATION CHECK
Where to use MC-250DL
Catalogue-listed uses: trucks, trains and doors. The wide 10 mm strap is easy to see and to number, which suits trailer doors, rail wagon latches and warehouse roller doors. Images are catalogue product photos and the original drawing.
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
MC-250DL marking and colors
Catalogue marking: custom logo, sequential numbers and letters on the 10 mm strap. MANCHAO offers laser marking, screen printing, UV printing and hot stamping on plastic surfaces; the process is confirmed on a production sample against your artwork, serial format and barcode size. Catalogue colors: white, yellow, red, blue, green, orange or custom.
Laser marking
Fine logo, text and serial identification; contrast depends on the seal color and material.
Screen printing
Solid-color logos and text; artwork and color matching are approved before production.
UV printing
Color artwork and identification; layout and surface adhesion are checked on a sample.
Hot stamping
Foil-transfer text and logos; confirm foil color, marking area and artwork.
Catalogue colors
White, yellow, red, blue, green, orange; custom colors on request
RedWhiteYellowBlueGreenOrange
Screen colors are references. Confirm the actual color on a sample.INSTALLATION & INSPECTION
How to install and inspect MC-250DL
1. Pass the strap through the closure. 2. Push the strap tip into the locking hole until it clicks; the loop length is fixed. 3. Check that it cannot be pulled out and record the number. 4. Remove with scissors or a cutter. Single-use.
PACKING & ORDERING
MC-250DL packing and MOQ
200 pieces per bag, 5,000 pieces per carton; carton 57 × 40 × 34 cm; gross weight 15.05 kg (catalogue).
For a useful quotation
Send your quantity, destination, chosen colors and print requirements. Confirm samples, current packing and delivery terms before placing an order.
PRODUCT DOCUMENTS
MC-250DL documents
PDFMANCHAO Security Seal Catalogue 2024MC-250DL model entry · PDF pages 46
↓BUYING QUESTIONS
MC-250DL FAQs
What size is MC-250DL?
250 mm long with a 10 mm-wide flat strap and a 14 mm round head, according to the drawing.
Is the loop adjustable?
No. It is a fixed-length insert-lock seal.
How strong is it?
The catalogue lists above 10 kg.
What is the minimum order and packing?
MOQ 2,000 pieces, packed 200 per bag and 5,000 per carton (57 × 40 × 34 cm, 15.05 kg gross).