Truck Security Seal
1. Visible tamper-proof marks: Unauthorized opening leaves permanent damage for quick inspection.
2. High security locking: Firmly secures truck containers to prevent cargo theft and swapping.
3. Tool-free installation: Hand operation only, greatly improving logistics loading efficiency.
4. Multiple security grades: Diverse seals available to match goods value flexibly.
5. Industry certified: Complies with logistics standards for all land & sea freight use.
Truck Security Seal is a disposable anti-theft locking device exclusively used for logistics transportation. It is mainly adopted to seal and lock box trucks, trailers and shipping containers. Designed with a one-way irreversible locking structure, it prevents compartments from being opened without permission during transit and retains distinct tampering evidence for inspection during cargo handover.
As a widely adopted safety consumable for freight and warehousing, the Truck Security Seal integrates durability, operability and industrial compliance, ideal for bulk procurement by logistics and warehousing enterprises. The minimum order quantity for standard products is 1000 pieces to support regular stock replenishment.
A complete Truck Security Seal consists of three parts: outer lock housing, inner lock core and galvanized steel wire. The lock shell is made of wear-resistant ABS plastic matched with a steel lock core for stable clamping force, while galvanized steel wire serves as the connecting part. The whole product features outstanding wear resistance, acid & alkali resistance and anti-corrosion capacity. It will not rust or degrade under rainy, snowy and humid conditions, adapting to diverse climates during long-distance transportation nationwide.
The compact lock body measures 26mm*12mm. Its hexagonal shape fits most lock buckles on trucks without scratches or collisions after installation. Two steel wire diameters (1.5mm and 1.8mm) are optional, with a tensile strength up to 980N. The seal stays tightly locked on bumpy roads and cannot be easily broken or loosened by external force.The default steel wire length is 240mm, and customized lengths are acceptable according to carriage sizes and actual sealing positions.
The Truck Security Seal is stocked in standard colors including red, yellow, blue and green. Companies can classify cargo by different hues to distinguish transport routes and customer orders, or customize exclusive brand colors for internal inventory management.
Two marking technologies are provided: hot stamping and laser printing. Brand logo, company name, serial numbers, barcodes, QR codes and other texts can be printed on each seal. Every Truck Security Seal comes with an exclusive individual code. Enterprises can build a full cargo traceability system via these codes, so liabilities can be defined rapidly once cargo loss or damage occurs.

Box freight trucks & road trailers
It serves as the primary sealing tool for all kinds of closed cargo trucks and long-distance transport trailers engaged in domestic land freight. After loading goods, staff can fasten the seal on carriage doors to prevent random door opening midway, ensuring all goods arrive at destinations intact.
Ocean shipping containers
Widely used for container locking in cross-border maritime transportation. Conforming to international cargo safety standards, it can effectively guard against goods theft and illegal smuggling during overseas shipping, satisfying customs inspection requirements.
Railway transport carriages
Applicable to bulk goods sealed delivery via railway logistics. The firm locking structure can cope with long-time jolts in rail transit, keeping the sealed state stable throughout the whole railway transportation process.
Express & postal high-value parcels
Courier firms adopt this seal to lock high-value shipments, fragile goods and confidential packages. It prevents parcel tampering during sorting, transit and last-mile delivery, reducing after-sales disputes caused by opened packages.

Parameters
Item | Parameters |
|---|---|
Product Name | Truck Security Seal |
Material | ABS plastic + steel lock body + galvanized steel wire |
Lock Body Size | 26mm*12mm |
Standard Wire Length | 240mm, customizable |
Steel Wire Diameter | 1.5mm / 1.8mm |
Tensile Strength | 980N |
Marking Methods | Hot stamping, laser printing |
Printable Content | Company name, LOGO, serial numbers, barcodes, QR codes |
Application Scope | Trucks, shipping containers, postal & express parcels |
MOQ | 1000 PCS |
Company Profile
We produce reliable Truck Security Seal for global freight businesses. Our factory devotes itself to designing, producing and exporting all kinds of security seals.
We own abundant patented technologies and complete quality control systems. We supply sealing products to large domestic enterprises, and our goods sell well across many overseas regions. Stable production capacity and strict quality tests guarantee consistent quality for bulk orders.





