Closure & dimensions
Tell us the opening size, usable length and operating conditions.
SINGLE-USE SECURITY SEALS
Small seal.
Clear evidence.
Find the right sealing format for your closure. Explore plastic, cable, bolt and meter seals, then share your specifications for a tailored quotation.
SECURITY SEAL RANGEPRODUCT SELECTION
Product range visualization Plastic · Cable · Bolt · Meter
01
Choose by closureStart with fit and working length.
02
Specify the markingDefine numbers, logos and barcodes.
03
Confirm before orderingReview the model and documents.
THE PRODUCT RANGE
A format for your application.
01
↗
↗Plastic Seals
Pull-tight and fixed-length sealing options for bags, totes and transport closures.
02
↗
↗Cable Seals
Flexible cable sealing options, organized by body type and cable diameter.
03
↗
↗Bolt Seals
Bolt-style sealing options for suitable container and transport closures.
04
↗
↗Padlock Seals
Compact padlock-style sealing options for compatible hasps and small closures.
05
↗
↗Metal Seals
Metal strip and other metal sealing formats for compatible closure points.
06
↗
↗Meter Seals
Sealing formats for utility meters and other inspection points.
APPLICATIONS
Start with what
you need to protect.
The closure, inspection process and removal method all help determine the right seal.
Explore applications →01↗02↗03↗04↗05↗06↗07↗08↗09↗
Logistics & warehousing
Courier pouches, transfer bags and warehouse totes
Containers & road freight
Compatible container and trailer hasps
Banking & valuables handover
Cash, document and valuables transfer bags
Apparel & retail
Garment label eyelets and product hang tags
Aviation supplies & baggage
Suitable baggage, catering carts and supply closures
Medical supply handover
Outer transport bags and supply totes
Electricity, water & gas meters
Meter inspection points and compatible sealing holes
Food & agricultural transport
Outer transport totes and compatible delivery closures
Oil & gas transport
Compatible inspection and transport closure points
MAKE THE DETAILS COUNT
A clearer brief. A better quotation.
Identification & artwork
Specify logo, colors, serial numbering and barcode content.
Quantity & review
Confirm quantity, samples and model-specific documentation.
BUYER RESOURCES
Choose with the details in hand.
GUIDE / 01
How to Choose a Padlock Seal: All-Plastic or Wire Shackle, Size, Removal and Marking
Choose a padlock seal by shackle type, the size of the eyelet, how staff will open it and how much marking you need – compared across eight MANCHAO padlock seals for trolleys, cash boxes, totes and instruments.
Read guide →GUIDE / 02How to Choose a Cable Seal: Diameter, Length, Fixed or Pull-Through, and Body Type
Choose a cable seal by the smallest hole, the loop length, fixed or pull-through locking, aluminum or ABS-coated body and marking – compared across six MANCHAO cable seals from 1.0 to 5.0 mm.
Read guide →GUIDE / 03Tamper-Evident vs Tamper-Proof Seals: What Buyers Should Know
What “tamper-evident” really means, why no single-use security seal is tamper-proof, how seals show interference, and how to choose and record seals so the evidence holds up.
Read guide →LET’S START WITH YOUR APPLICATION
Tell us what needs sealing.
Share the closure, quantity and marking requirements.