security seal labels cylinder made of metal, plastic Outsourcing ABS plastic, for clip spring lock body structure, lock body surface using blanching, laser type and serial number, bar code, color can be customized according to user requirements, wire diameter φ1. 8, the length can be produced according to user requirements, pulling up to F ≥ 250KG. Scope: For Customs containers, tankers, container trucks and other purposes.
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