Barcoding is available on all plastic security seals, including the Encapsulated T Seal and the Bolt Seal, using either Laser or Thermo Transfer technology to produce high quality and consistent barcodes. 

A barcode is an optical, machine-readable, representation of data; the data usually describes something about the object that carries the barcode. Originally barcodes systematically represented data by varying the widths and spacings of parallel lines, and may be referred to as linear or one-dimensional (1D). Later two-dimensional (2D) codes were developed, using rectangles, dots, hexagons and other geometric patterns in two dimensions, usually called barcodes although they do not use bars as such. Barcodes were initially scanned by special optical scanners called barcode readers. 

Bar code security seal Specifications: 

Materials: PE All plastic, easy for recycling Pull tight locking mechanism 

Total length: 20cm,30cm,40cm,50cm,70cm More than 30 locking point for custom? choice 

Average tensile strength: 250 N 

Printing: Thermal stamping or laser printing Company logo or/and name, sequential number Bar code available 

Colors: Yellow, white, green, blue, red, orange or customized 

Applications :Freight Containers, vehicle doors, curtain side buckles, enclosures of many kinds, storage bins, ID tags, sprinkler systems, tractors & trailers