ISO 17712 High Security Bolt Seals
- MOQ: Flexible MOQ to support your volume, fully customizable.
- Dimensions: Standard pin sizes or 100% customizable lengths.
- Strength: Heavy-duty carbon steel core with impact-resistant ABS casing.
- Printing: Custom laser engraving for logos, barcodes, and serial numbers.
- Security: Anti-spin locking mechanism prevents forced entry.
Description
Secure your international cargo with our premium ISO 17712 high security bolt seals. Engineered for high-risk transit, these robust container seals require industrial bolt cutters for removal, strictly preventing unauthorized access. The hardened steel core and tamper-indicating ABS casing ensure global customs compliance.
As a direct factory, we offer fully customizable laser printing for your branding and sequential tracking numbers. Protect your supply chain efficiently with our reliable tamper-evident bolt seals.
Feature
- Anti-Spin Mechanism: Interlocking design prevents manipulation and forced rotation.
- Heavy-Duty Core: Carbon steel construction resists heavy impact and cutting tools.
- Custom Laser Printing: Fade-proof customization for company logos and sequential barcodes.
- Tamper-Evident Casing: Colored ABS plastic immediately reveals fracturing or tampering attempts.
- Matching Serial Numbers: Identical numbers engraved on both pin and barrel to prevent part swapping.

Specifications
| Specification | Detail |
|---|---|
| Pin Size | 85mm length / 8mm diameter (Fully customizable) |
| Color | Yellow, White, Blue, Green, Red (Customizable Pantone colors) |
| Tensile Strength | > 18kN (ISO 17712 High Security 'H' Class) |
| Surface Printing | Permanent laser engraving (Fully customizable) |
| Security Level | High Security (Bolt cutters required for removal) |
| Packaging | 250 pcs/carton (Custom packaging available) |
| Material | Galvanized Q235A Carbon Steel + ABS plastic (Customizable) |
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Application
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FAQs
A: We offer flexible MOQs. Standard unprinted seals have a low minimum, while fully customizable orders with specific laser engravings have custom volume requirements. Contact us for a precise quote.
A: Yes, they are certified to ISO 17712:2013 (Clause 5 & 6) standards, making them 100% C-TPAT compliant for international cross-border shipping.
A: Yes. We provide fully customizable laser engraving for company logos, scannable barcodes, and sequential tracking numbers directly on the seal.
A: Yes, we provide free stock samples for quality testing. Custom-engraved samples require a small setup fee, refundable upon bulk order confirmation.













