What is a container seal used for

A container seal is used to secure shipping containers and provide visible evidence of tampering during transportation. It helps ensure that goods remain safe, intact, and untouched from the point of origin to the final destination.

Container seals are widely applied in international shipping, logistics, and supply chain management. They are used to prevent theft, contamination, smuggling, and unauthorized access, while also supporting customs inspections and regulatory compliance.

High-security container seals, such as bolt seals and Cable Seals, often comply with ISO 17712 standards and are required for many international shipments. Each seal typically carries a unique serial number or barcode, allowing easy tracking, verification, and accountability throughout the transport process.