


The ISO 17712 High Security Seal is a mechanical container seal that complies with the international ISO 17712 standard for High Security Seals . This seal is designed to protect shipping containers from unauthorized access, manipulation, and theft during transport and storage . ISO 17712 is the global standard for container seals and guarantees that the seal has been tested for tensile, flexural, and impact strength and is provided with a unique, permanent serial number for traceability.
Due to its high mechanical resistance, this High Security Seal provides a clear indication if an attempt has been made to open or tamper with the container. This makes the product suitable for international container transport, logistics, and export , where inspection agencies such as customs or C-TPAT impose requirements on seals.
The seal is applied manually and can only be removed with special tools (e.g., bolt cutters). This provides maximum security throughout the entire transport process.
ZDA011CZ
ISO 17712 High Security Seal – Container seal
Free shipping on all accessories in the Netherlands!
14-day return period
Suitable for standard shipping containers
Available from stock

ISO 17712 High Security Seal – Container seal
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Delivery and transport
Delivery is adapted to size, delivery address, accessibility, and unloading space. When requesting a quote, always provide the delivery address and any potential obstacles.
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Advice on selection
Undecided between new, used, 20ft, 40ft or custom-made? Please state your application, desired deployment duration and location, and we can provide more targeted advice.
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FAQs
Please refer to the FAQ for explanations on condition, CSC, collection, pre-delivery photos, delivery, and installation.
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Contact Us
Contact us for stock, delivery time, collection, customisation or a total price including transport.
Frequently asked questions
What is the quality difference between new and used shipping containers?
New shipping containers
- Directly from the factory in China
- Shipped to the Netherlands or Belgium once
- Equipped with a lockbox, ventilation grilles and door handles at medium height
- Choice of different RAL colours
Suitable for storage and transport - ISO and CSC certified
Used shipping containers
- Used in international shipping for around 13 years on average
- Checked for:
Wind and water tightness
Hinges and locks - Re-certified to ISO and CSC standards after approval
- Fully functional for storage and transport
- Visible signs of use may occur, such as rust, scratches and dents
Is a new container really new if it has been used once for transport?
Yes. A new shipping container is also called a one-trip or one-way container. These containers are produced in China and used once to ship cargo to Europe.
After arrival, the container is unloaded, inspected and lightly repaired if needed. It is then available for sale.
- Used for only one sea voyage
- No previous use in international shipping
- Technically and structurally in new condition
- Minor signs of transport are normal
- ISO and CSC certified
Collection directly from the factory is not possible. Empty shipping would cause the same light transport marks as a loaded voyage. Until delivery, the containers are stored outside at our depot.
Do I need a CSC certificate for my container?
Only when you use the container for international transport.
- You can indicate during ordering that you want to receive a copy of the CSC certificate
- Used shipping containers: CSC usually valid for 12 months
- New shipping containers: CSC valid up to 5 years after production date
- For storage use within the Netherlands, a CSC certificate is not required
Is it possible to collect the container myself?
Yes, this is possible at our location in Rotterdam. Please note that you must collect the container with a suitable vehicle.
- Collection with a passenger car and trailer is not permitted.
- Make sure you arrive with suitable transport equipment so the container can be transported safely.
- Contact us in advance to agree a collection date, so we can prepare the container for pickup on time.
Is it possible to receive photos or inspect the shipping container before delivery?
Yes, this is possible during the ordering process. You can choose to receive photos or inspect the shipping container in advance.
- If you reject the container, you will receive photos of an alternative
- If you also reject this alternative, the sale will be cancelled
- In that case, you only pay the cost of the photo option
- The remaining purchase amount will be refunded in full

