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  • Shandong Tengxin Seal Co.,Ltd

  • ADD: Shandong Dezhou Qingyun Economic development zone

  • Mobile: +86-18615271063

  • Tel: +86-534-6100660

  • Email: txsales02@tengxinsy.com

What Is A Plastic Seal
Dec 26, 2017

Security seals are mechanisms used to seal shipping containers in a way that provides tamper evidence and some level of security. Such seals can help to detect theft or contamination, either accidental or deliberate. Security seals are commonly used to secure truck trailers, vessel containers, chemical drums, airline duty-free trolleys and utility meters. Typically they are considered an inexpensive way of providing tamper evidence of intrusion into sensitive spaces.


Plastic safety seals are usually manufactured in two forms; adjustable or fixed length. Adjustable-length seals can be used to secure the neck of a bag or pouch to many applications such as sealed chemical barrels, first aid kit and fire extinguishers. They are adjustable in length, just like a cable seal, but with serial numbers providing higher levels of safety and auditing clues, and some with bar code capability and printed with company name and logo or laser etched .