Bolt Seals are used on containers and trucks for ensuring high security level. The body of the seals is designed in two parts that should be broken off before use. The pin is developed using galvanized low carbon steel and properly coated to ensure to provide the best results. In addition to this, the cylinder material is also steel coated with diameter of application hole ranging from 12 mm to 23 mm. They can mark text, logo and numbering according to the different needs of the clients. Steel closing mechanism is enclosed by a plastic cover to ensure maximum durability.