Locking format
Confirm the locking format on the model drawing and sample.
PRODUCT OVERVIEW
MC-BS01 overview
Quick answer
MC-BS01 is a single-use bolt seal for container doors, truck doors, oil tank lids and other hasps with holes that accept an 8 mm (0.31 in) pin. Its hexagonal locking body is clear plastic with a 25 × 15 mm window, so the printed label inside – your company name and serial number – stays readable and protected from scratches. The pin is galvanized low-carbon steel wrapped in colored ABS, 85.5 mm (3.37 in) overall with an 11 mm shank, and carries a second printed number. The body is 34 mm high and 24.8 mm across. Push the pin through the hasp and into the body until it locks. Remove with bolt cutters (eye protection required). MOQ is 500 pieces, packed 10 per box and 250 per carton.
How it locks
The grooved steel tip snaps into a locking ring inside the body. Once seated it cannot be withdrawn; the seal must be cut to open the door.
Not suitable when
- the hasp hole is smaller than 8 mm or the body cannot sit against the hasp;
- bolt cutters and eye protection are not available at the receiving point;
- your shipment requires ISO 17712 documentation – request the current certificate and test report for this exact model before ordering.
Compared with similar models
- MC-BS02 – 8 mm bolt seal with an 87 mm pin and a 34 × 23 mm body joined to the pin by a retaining link.
- MC-BS03 – one-piece moulded version with pin and body linked side by side (54 mm overall width).
- MC-BS05 – more compact 80 mm pin and 30.6 mm body, MOQ 400.
To quote this model, send
Quantity, color, marking (logo, serial format, start number), destination port and any documents your buyer requires.
Material & construction
Galvanized low-carbon steel pin wrapped with ABS; transparent plastic locking body
Identification options
Specify artwork and identifier requirements so the print method and available marking area can be confirmed.
TECHNICAL DATA
MC-BS01 specifications
| Model | MC-BS01 |
|---|---|
| Seal type | Bolt seal, single-use |
| Material | Galvanized low-carbon steel pin wrapped with ABS; transparent plastic locking body |
| Total length | 85.5 mm (3.37 in) |
| MOQ | 500 pieces (catalogue). |
| Lead time | Confirmed after quantity, color, artwork and destination are reviewed. |
| Pin diameter | 8 mm (locking tip); 11 mm ABS-coated shank (drawing) |
| Pin length | 85.5 mm overall (drawing) |
| Locking body | Clear hexagonal body with 25 × 15 mm label window; 34 mm high, 24.8 mm across (drawing and photos) |
| Removal | Bolt cutters; eye protection required |
| Catalogue pages | 56 |
Source: MANCHAO Security Seal Catalogue 2024, PDF pages 56. Company printing services confirmed October 2026. Model-specific claims require supporting evidence.
DIMENSION REFERENCE
MC-BS01 dimensions
Check the original dimension drawing and your closure openings before ordering.
APPLICATION CHECK
Where to use MC-BS01
Catalogue-listed uses: containers, trucks, oil tanks and doors. Typical fit: the locking-bar hasp on ISO container doors, the rear door handle of box trucks and the lid hasp of tanker hatches. Check that the hasp hole is at least 8 mm and that the body has room to sit flat. Images are product photos and the original catalogue drawing.
Insert the steel pin through the aligned holes of the closed hasp and fixed tab, then push it fully into the locking body. Check engagement and record the identifier. Confirm clearance and required model-specific transport documents.
AI-generated application illustration; confirm closure fit with a sample.MARKING & COLORS
MC-BS01 marking and colors
Marking: company name and serial number on a printed label sealed inside the clear body, plus a printed number on the ABS pin (catalogue: company logo and/or name, serial number). The label artwork and pin marking are confirmed on a production sample. Catalogue pin colors: white, yellow, blue, green, orange, or a custom color on request.
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, blue, green, orange; custom colors on request
WhiteYellowBlueGreenOrange
Screen colors are references. Confirm the actual color on a sample.INSTALLATION & INSPECTION
How to install and inspect MC-BS01
1. Close the door and align the hasp holes. 2. Push the steel pin through the hasp from the outside. 3. Press the pin fully into the locking body until it clicks; pull the head to confirm it cannot be withdrawn. 4. Record the serial number on the shipping documents. 5. Remove with bolt cutters. Wear eye protection. Single-use; do not reapply.
PACKING & ORDERING
MC-BS01 packing and MOQ
10 pieces per box, 250 pieces per carton; carton 46.5 × 30 × 13.5 cm; gross weight 18 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-BS01 documents
PDFMANCHAO Security Seal Catalogue 2024MC-BS01 model entry · PDF pages 56
↓BUYING QUESTIONS
MC-BS01 FAQs
Why is the MC-BS01 body transparent?
The clear body protects a printed label with your company name and serial number, which stays readable and cannot be scratched off without damaging the body.
What size is MC-BS01?
The drawing shows an 85.5 mm pin with an 8 mm locking tip and 11 mm shank, and a hexagonal body 34 mm high and 24.8 mm across with a 25 × 15 mm label window.
Will it fit a standard container door?
It fits hasps with a hole of at least 8 mm and space for the body to sit flat, which covers most container locking bars. Check your hasp on a sample if unsure.
How is MC-BS01 removed?
With bolt cutters. Wear eye protection, because the steel pin can break sharply. The seal is single-use.
Does MC-BS01 come with ISO 17712 documents?
Ask before ordering. We provide documents only when they identify this exact model; catalogue text and photos alone do not establish a certification.
What is the minimum order and packing?
MOQ 500 pieces. Packing is 10 per box and 250 per carton (46.5 × 30 × 13.5 cm, 18 kg gross).
What can be printed?
Company logo and/or name and serial number on the pin and body, according to the catalogue.