Industrial Cable Seals | High-Security Tamper-Evident Locking Solutions for Logistics & Asset Protection
Our industrial-grade cable seals are designed as high-security, tamper-evident locking devices for protecting cargo and assets throughout the global supply chain. Built to meet international compliance standards, these single-use seals provide strong resistance to tampering while ensuring full visibility and traceability during transportation and storage.
Each seal is constructed from a durable locking body and a high-strength steel cable, available in galvanized or stainless steel options for enhanced corrosion resistance. Cable diameters and lengths can be customized to suit different applications, from small utility meters to large shipping containers. The locking mechanism features a secure anti-retraction structure housed in impact-resistant ABS or engineering plastic, ensuring high tensile strength and durability.
Laser-engraved markings provide permanent identification, including serial numbers, logos, and barcodes, enabling accurate tracking. With multiple color options and customization capabilities, these seals support both security and branding requirements. Fully compliant with ISO 17712, C-TPAT, ISO 9001, and RoHS standards, they are recognized worldwide.
Designed for efficiency, the seals allow quick installation without tools. Once applied, they cannot be removed without cutting, ensuring clear tamper evidence. These cable seals are widely used in logistics, transportation, utilities, and industrial applications, with full OEM/ODM customization available.
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Model No |
ST8305 |
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Brand Name |
SHENGTANG |
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Material |
Aluminum alloy+steel wire |
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Color |
Red,yellow, blue，green, white and customized color |
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Cable Head |
26*28mm |
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Wire Diameter |
1.5mm/1.8mm/2.0mm/2.5mm/3.0mm/3.5mm/4.0mm |
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Printing type |
Laser printing |
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Printing content |
Numbers, Letters,logo, barcode， Qrcode, etc. |
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Package |
100pcs/bag, 1000pcs/ctn，carton size:40✘25✘15cm |
Logistics & Transportation: Designed for securing containers, trucks, trailers, and cargo vans, these seals help prevent tampering and ensure goods arrive safely at their destination.
Warehouse & Storage: Applied to warehouse doors, cabinets, and storage bins, improving access control and protecting inventory from unauthorized handling.
Energy & Utility: Used to secure power meters, electrical cabinets, and cable boxes, preventing unauthorized access and ensuring safe utility operations.
Industrial & Manufacturing: Suitable for locking machinery, factory equipment, and pipeline valves, helping maintain safe and efficient production environments.
Logistics & Customs: Commonly used as customs inspection seals, ensuring imported and exported goods meet security and compliance requirements.
Aviation & Railway: Used for sealing air cargo containers, luggage compartments, and train doors, ensuring secure transportation across sectors.
Finance & Banking: Applied to secure ATM cabinets, cash boxes, and vaults, providing strong protection for financial operations.
Tamper-Proof – Uses a one-way locking design to ensure secure and irreversible sealing. Once locked, the seal cannot be reopened, effectively preventing unauthorized interference.
Durable Material – Made from durable steel cable and a corrosion-resistant aluminum locking head, providing excellent strength and long-lasting usability.
Easy Installation – Features a simple, tool-free installation process that allows quick application, improving efficiency in fast-paced working environments.
Wide Application – Ideal for containers, cargo trucks, cables, and equipment security, supporting a wide range of practical applications.
Customizable – Available in a variety of colors with laser engraving options for serial numbers, logos, or barcodes, enabling efficient tracking and identification.
1.Q: Who are we?
A：We are based in Shandong, China, start from 2012, sell to Mid East, South Asia, Northern Europe,Africa, North America, Western Europe. There are total about 200-300 people in our office.
2.Q: How can we guarantee quality?
A: Always a pre-printing sample before mass production;
Always final Inspection before shipment;
3.Q: what can you buy from us?
A: bolt seal,cable seal,plastic seal,meter seal,metal strap seal, etc.
4. Q: Why should you buy from us not from other suppliers？
A: 12 years experiences, 300 sets of models with different style , meet your different demands with fast delivery. All our material is environmental, we won many honors from government. Our goods are popular in 300 countries.
5.Q: Do you accept custom orders?
A: Yes. We provide comprehensive OEM & ODM customization services, including:
LOGO printing and unique serial numbering
Customized sizes, colors, materials, and packaging
6.Q: What certifications do you have?
A: We maintain a complete and internationally recognized certification system, including:
ISO 9001 – Quality Management System
ISO 14001 – Environmental Management System
ISO 45001 – Occupational Health & Safety Management System
ISO 17712 – High-Security Seal Certification
Third-party test reports from SGS and other authorized institutions
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