Adjustable length plastic seal long security seals

Adjustable length seal 550 mm
– Different Colors Available
– Company logo, serial number, barcode, and various markings available with extra large flag
– Laser printing or hot-stamped marking options
– Extra large marking area to attach special labels, especially for recycling, courrier, and post companies

Additional information

Product Details:


  • Adjustable length pull-tight plastic security seal
  • The material is polypropylene (PP)
  • Tensile force 147 N
  • The total length is 550 mm
  • The flag printing dimension is 75*30 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               5.9 g
  • Per inner bag                   100 pcs
  • Per Carton                        1500 pieces
  • Carton dimension           57*40*34cm
  • Carton Gross Weight      9.9 kg


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.


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