Cable seals are reliable tamper-evident security solutions made from high-strength steel cable and robust aluminum alloy locking bodies. With a single-use locking mechanism, they provide effective protection against tampering and accidental release, ensuring cargo safety during transportation, storage, and distribution processes. These seals are widely used in logistics, industrial operations, and utility management systems.
Certified to international standards such as ISO 17712:2014, C-TPAT, ISO 9001, and RoHS, our cable seals meet strict global compliance requirements. They are fully accepted by customs authorities and logistics operators worldwide, helping streamline cross-border clearance and ensure regulatory compliance in international trade.
The seals are designed for quick and easy installation without tools. By inserting the cable end into the locking chamber, the internal locking mechanism engages automatically, creating a secure and permanent seal. This design improves operational efficiency and reduces labor time. Removal requires cutting tools and leaves clear tamper evidence.
Suitable for a wide range of applications including container shipping, rail transport, trucking, tanker sealing, air cargo, courier services, banking systems, and utility protection. Custom solutions are available to meet specific industry requirements.
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Model No |
ST8318 |
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Brand Name |
SHENGTANG |
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Material |
ABS + Heavy-duty steel |
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Color |
Red,yellow, blue，green, white and customized color |
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Cable Head |
29*28mm |
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Wire Diameter |
1.5mm/1.8mm/2.0mm/2.5mm/3.0mm/3.5mm |
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Printing type |
Laser printing & Hot stamping |
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Printing content |
Numbers, Letters,logo, barcode， Qrcode, etc. |
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Package |
100pcs/bag, 1000pcs/ctn，carton size:30*24*19cm |
Logistics & Transportation: Widely used to secure shipping containers, freight trucks, trailers, and cargo vans, effectively preventing unauthorized access and ensuring cargo safety during transportation operations.
Warehouse & Storage: Applied for sealing warehouse doors, storage bins, and secured cabinets, improving inventory control and protecting goods from theft or tampering.
Energy & Utility: Used in securing power meters, utility control boxes, and cable distribution systems, helping prevent illegal access and ensuring infrastructure security.
Industrial & Manufacturing: Suitable for factory environments to secure machinery, production lines, and pipeline valves, ensuring equipment safety and stable industrial operations.
Logistics & Customs: Commonly used in customs inspection procedures for imported and exported goods, ensuring compliance with international shipping regulations and cargo traceability.
Aviation & Railway: Applied to airline cargo containers, luggage compartments, train doors, and freight systems, ensuring secure transport across aviation and railway networks.
Finance & Banking: Used for securing ATM machines, cash boxes, and bank vault systems, providing strong protection for financial assets and preventing unauthorized access.
Tamper-Proof – Designed with a one-direction locking mechanism that ensures irreversible sealing. Once applied, it cannot be removed without cutting, effectively preventing tampering or unauthorized access.
Durable Material – Built with high-quality steel wire and a corrosion-resistant aluminum locking head, offering strong tensile strength and long-term reliability in different environments.
Easy Installation – User-friendly design allows quick installation without the need for tools, making it suitable for fast-paced logistics and field operations.
Wide Application – Commonly used for securing containers, freight trucks, industrial cables, and equipment storage, covering a wide range of security needs.
Customizable – Available in various colors and supports laser printing for identification codes or branding, enhancing tracking efficiency and asset control.
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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