
Heavy Duty Tamper Evident Steel Bolt Seal for Trailers. ISO 17712 Compliance: Meets ISO 17712:2013 standards for high security container bolt lock seals. High Pull Strength: Provides outstanding strength with pull force exceeding 15kN. Customizable Colors: Available in red, yellow, green, blue, white, black, orange, and gray. Flexible Marking Options: Laser marking or hot stamping for numbers, letters, logos, and barcodes. Multiple Material Choices: Constructed from steel, aluminum, or plastic to suit various needs. Comprehensive Certifications: Certified by C-TPAT, ISO9001, ISO14001, ISO18001, and SGS. Free Mold Service: Molds are provided free of charge once design details are finalized. Wide Application Scope: Suitable for containers, trucks, airline cargo, bank bags, and logistics.