250mm to 490mm available in total length. In case of any specification, we can make a new mold. If a client is regular, providing around 50,000+ quantity, we can adjust the price, with the mold included in quantity advance payment.
Numbered Pull-Tight Security Seal – 250mm – 490mm is a high-strength tamper-evident sealing solution designed for secure locking and reliable identification in industrial and logistics applications. It features a durable one-way pull-tight locking mechanism that ensures the seal cannot be reopened without visible damage, providing strong protection against unauthorized access. Each seal is uniquely numbered, enabling accurate tracking, record-keeping, and audit control across the supply chain. Manufactured from high-quality copolymer polypropylene (CO-PP), it offers excellent durability, flexibility, and resistance to harsh environmental conditions. The extended length range of 250mm to 490mm makes it suitable for large containers, cargo, and bulk packaging. Its lightweight design allows for quick and efficient application in high-volume operations. Ideal for logistics, cargo, utilities, and industrial sectors, it ensures enhanced security and complete traceability.
Designed with a dedicated writable surface, this seal is ideal for labeling cargo details, improving identification, and maintaining organized tracking in logistics and warehouse operations.
Built for modern tracking systems, this seal supports barcode integration for fast scanning, accurate inventory control, and enhanced tamper-evident cargo security in transit.
Unique Numbered Identification
Each seal carries a permanent serial number for precise tracking, inventory control, and audit compliance.
One-Way Pull-Tight Lock
Ensures secure locking that cannot be reversed without breaking, providing clear tamper evidence.
Durable CO-PP Material
Made from copolymer polypropylene for high strength, flexibility, and resistance to UV and environmental stress.
Extended 250mm–490mm Range
Ideal for securing large containers, cargo units, and industrial equipment.
Tamper-Evident Security
Clearly indicates any interference, helping maintain product integrity and prevent unauthorized access.
Lightweight & Easy Application
Designed for fast installation and efficient handling in high-volume environments.
• Cargo & Freight Containers
• Bulk Logistics Shipments
• Warehouse & Storage Units
• Utility & Infrastructure Sealing
• Cash-in-Transit Bags
• Pharmaceutical & Medical Shipments
• Document & Evidence Bags
• Retail & Distribution Operations
• Customs & Border Security
• Industrial Equipment Sealing
Standard Orders
Custom / OEM Orders
For branding or specialized requirements:
• Share logo/design file (PDF, AI, or high-resolution PNG)
• Specify serial number format and range
• Minimum order: based on customization requirements
• Lead time: 10–15 business days
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