170mm to 380mm 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.
Heavy Duty Pull-Tight Seal – 170mm – 380mm is a robust and tamper-evident security solution designed for high-strength sealing applications in demanding environments. It features a reinforced one-way pull-tight locking mechanism that ensures the seal cannot be reopened without visible damage, providing maximum security and reliability. Manufactured from premium-grade copolymer polypropylene (CO-PP), it offers exceptional durability, tensile strength, and resistance to harsh weather and industrial conditions. The extended length range of 170mm to 380mm makes it suitable for securing large containers, cargo, and heavy-duty equipment. Each seal can be customized with serial numbers, barcodes, or QR codes for enhanced traceability and control. Its sturdy yet lightweight design allows for efficient application in high-volume and industrial operations. Ideal for logistics, cargo, utilities, and industrial sectors, it ensures superior protection and operational integrity.
A reinforced dual-tab locking design that enhances grip strength and sealing stability, making it ideal for secure cargo handling, logistics operations, and warehouse protection.
A standard adjustable pull-tight seal designed for everyday security applications, offering reliable tamper-evident protection for cargo, transport, and general warehouse use.
Reinforced Heavy-Duty Locking System
Designed with extra strength for secure fastening in demanding industrial and cargo applications.
One-Way Pull-Tight Mechanism
Ensures strong locking that cannot be reversed without breaking, providing clear tamper evidence.
Premium CO-PP Material
Made from high-grade copolymer polypropylene for superior strength, flexibility, and durability.
Custom Serial Numbering
Supports laser-printed serial numbers, barcodes, or QR codes for full traceability and tracking.
Extended 170mm–380mm Range
Suitable for large-scale sealing applications including cargo, containers, and industrial equipment.
Tamper-Evident Security
Clearly indicates any unauthorized access or interference, ensuring product integrity.
• Cargo & Freight Containers
• Heavy Industrial Equipment Sealing
• Logistics & Transportation Security
• Warehouse & Bulk Storage Units
• Utility & Infrastructure Sealing
• Cash-in-Transit Security Bags
• Customs & Border Security
• Pharmaceutical & Medical Shipments
• Retail & Distribution Control
• Airline & Cargo Handling
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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