Container Seal Numbers Explained: A Practical Verification and Handover Checklist
Learn how to record, verify and hand over container seal numbers from loading to destination, and what to do when a seal is missing, damaged or mismatched.
Pre-Shipment Inspection: A pre-shipment inspection may be arranged to check product quantity, appearance, workmanship, packaging and labeling against the approved checklist, available reference sample and order requirements.
Testing or Laboratory Coordination: Testing or laboratory services are not included by default. If separately requested, we can help coordinate available third-party options. The scope, method, standards, fees and reporting requirements must be confirmed before booking.
Factory Information Review: If separately requested, available factory information or an on-site visit may be coordinated. This service does not constitute legal, regulatory or certification approval, and the scope must be confirmed before booking.
Additional Inspection Points: Checks of materials, production stages, packaging, labeling or loading may be arranged when included in the confirmed checklist. Availability depends on the factory, requested date and inspector access.
Order-Specific Checks: Functional checks, barcode review, packaging checks or labeling checks may be included when clearly defined in the approved checklist. These checks do not replace product certification, regulatory testing or customs decisions.
Commitment to Sustainability: We encourage sustainable sourcing by helping clients identify compliant suppliers, reduce defect rates, and minimize product returns. Our inspection process focuses on long-term product quality, environmental responsibility, and reliable supply-chain performance.
Learn how to record, verify and hand over container seal numbers from loading to destination, and what to do when a seal is missing, damaged or mismatched.

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Rm B817, Yuyuan Mansion No.75 Hong Kong West Road, Qingdao, P.R.China
Welcome to CHINA VAST GROUP, a distinguished enterprise established in 2005. As a leading service provider in China, we specialize in international logistics and supply chain services, with a commitment to innovation, mutual benefit, and win-win partnerships. We operate through three principal divisions: CHINA VAST LOGISTICS CO., LTD., VASTFORTUNE STORAGE AND TRANSPORTATION CO., LTD. and VASTREACH SUPPLY CHAIN CO., LTD., each dedicated to excellence in their fields.