Locking format
Single-use pull-through / pull-tight format; free end remains visible after correct installation
MC-R2 / PLASTIC SECURITY SEAL
MC-R2 is a single-use pull-through security seal. Review its original catalogue images, available dimensions, material, packing, customization and representative installation before ordering.
Price and delivery timing are confirmed against your quantity, colors and print requirements.
PRODUCT OVERVIEW
MC-R2 is a 337 mm pull-tight polypropylene seal for compatible logistics, airline, garden, container and bag closures. The catalogue states a net weight of 4.9 g per piece. The catalogue tensile value is 15–20 kg. It is not represented as a guaranteed minimum without current model-specific test evidence.
Single-use pull-through / pull-tight format; free end remains visible after correct installation
Pure polypropylene (PP)
Specify artwork and identifier requirements so the print method and available marking area can be confirmed.
TECHNICAL DATA
| Model | MC-R2 |
|---|---|
| Seal type | Plastic Security Seal |
| Material | Pure polypropylene (PP) |
| Total length | 337 mm (13.27 in) |
| Catalogue tensile value | 15–20 kg catalogue value; test method and guaranteed minimum are not stated |
| MOQ | 1,000 pieces |
| Lead time | Confirmed after quantity, color, artwork and destination are reviewed. |
| Seal format | Plastic Security Seal |
| Catalogue pages | 23 |
| Catalogue net weight | 4.9g/pcs |
| Printing services | Plastic surface: laser marking, screen printing, UV printing and hot stamping |
| Locking format | Single-use pull-through / pull-tight format; free end remains visible after correct installation |
| Drawing notes | The supplied catalogue drawing and text specify 337 mm overall length. The local photo-source folder name mentions 348 mm; the published specification follows the catalogue and should be confirmed on the production sample. |
Value transcribed from the supplied MANCHAO catalogue entry. Test method, laboratory, conditions and guaranteed minimum are not stated; request current model-specific evidence when required.
Source: MANCHAO Security Seal Catalogue 2024, PDF pages 23. Company printing services confirmed October 2026. Model-specific claims require supporting evidence.
DIMENSION REFERENCE

The supplied catalogue drawing and text specify 337 mm overall length. The local photo-source folder name mentions 348 mm; the published specification follows the catalogue and should be confirmed on the production sample.
APPLICATION CHECK
Representative use: compatible logistics sack with two aligned reinforced eyelets. Pass the serrated tail through both eyelets, feed it through the integral locking head and pull through. Keep the free tail visible for inspection. Confirm eyelet clearance and handling conditions on a sample.

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
Laser marking, screen printing, UV printing and hot stamping are available for plastic surfaces. Send logo artwork, identifier sequence, barcode or QR requirements and preferred contrast. Confirm the usable marking area, readability and adhesion on an approved production sample.
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.

White, yellow, red, blue, green, orange or customized.
INSTALLATION & INSPECTION
1. Close the bag or access point and align both designated eyelets. 2. Pass the serrated plastic tail through both eyelets. 3. Feed the tail through the integral locking head. 4. Pull tight, check engagement and record the identifier. 5. Cut under the approved workplace procedure. Single-use; do not reapply.
PACKING & ORDERING
Catalogue packing: 200 pieces per bag; 2,500 pieces per carton. Carton 57 × 40 × 34 cm; gross weight 13.5 kg.
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 supplied catalogue drawing and text specify 337 mm overall length. The local photo-source folder name mentions 348 mm; the published specification follows the catalogue and should be confirmed on the production sample.
Pure polypropylene (PP)
1,000 pieces
15–20 kg catalogue value; test method and guaranteed minimum are not stated
1. Close the bag or access point and align both designated eyelets. 2. Pass the serrated plastic tail through both eyelets. 3. Feed the tail through the integral locking head. 4. Pull tight, check engagement and record the identifier. 5. Cut under the approved workplace procedure. Single-use; do not reapply.
Laser marking, screen printing, UV printing and hot stamping are available for plastic surfaces. Send logo artwork, identifier sequence, barcode or QR requirements and preferred contrast. Confirm the usable marking area, readability and adhesion on an approved production sample.
Catalogue packing: 200 pieces per bag; 2,500 pieces per carton. Carton 57 × 40 × 34 cm; gross weight 13.5 kg.
MC-R2 / START YOUR ENQUIRY
Tell us your quantity, colors and marking requirements.