11 inch heavy duty pull tight red plastic seals

Heavy-duty pull-tight security seal
– Very good at preventing theft and more powerful protection
– Red, yellow, blue, white, and green to choose from
– Laser printing or hot-stamped marking options
– Easy to use, applied to boxes, door locks, bags, express packages, containers, trucks, trailers, tank trucks, etc.

Additional information

Product Details:


  • Heavy-duty pull-tight plastic security seal
  • The material is polypropylene (PP)
  • Tensile force 343 N
  • The total length is 300 mm
  • The flag printing dimension is 50.6*26 mm
  • Available colors  red, white, black, blue, yellow, green, or customized
  • Available Laser printing or hot stamped,  logo, name, sequential numbers, and barcoded.



  • Boxes
  • Bags
  • Postal packages
  • Courier packages
  • Containers
  • Doors
  • Trucks
  • Trailers
  • Tank truck


Packing Details

  • Product Weight               5.4 g
  • Per inner bag                   200 pcs
  • Per Carton                        2500 pieces
  • Carton dimension           50*42*30cm
  • Carton Gross Weight      13.8 kg


Different Length available

  • 300mm
  • 400mm


Security seals allow people to identify and trace any potential tampering actions, helping to prevent theft.
Widely applied in various industries and sectors, including but not limited to:

  • Logistics and transportation: Ensuring the security of goods during transportation.
  • Retail industry: Preventing product packaging from being tampered with before sale.
  • Manufacturing: Used for sealing and labeling products and components.
  • Banking and finance: Used for cash bags and document packaging, ensuring secure transportation.
  • Courier and parcel services: Preventing parcels from being tampered with or lost during transit.


Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “@welinkseal.com”