... plastic seals. 3. High quality but lower price 4.high quality seal Application:The high-security steel inner core is completely ... use bolt locks provide a high level of security and tamper-evidence. Steel, heavy-duty, high-security bolt seals for intermodal Containers ... , and all kinds of ISO container, etc. Model high security seal plastic sealMaterialPP OR PESpecification1.Total: length:280mm,Flag ...