Securing Global
Supply Chains
Cathay Seal designs, manufactures and supplies security seals, tamper-evident solutions and RFID-enabled tracking products to procurement managers and logistics officers worldwide. Backed by decades of expertise.
Securing every sector
From maritime shipping containers to high-value cash-in-transit, our certified sealing solutions protect assets across the most demanding industries.
Shipping & Maritime
High-security bolt and cable seals for container lines, port authorities and freight forwarders.
Post & E-commerce
Tamper-evident bags and plastic seals securing mailbags, parcels and duty-free retail.
Banking & Cash Handling
Security bags and traceable seals for cash-in-transit, ATM servicing and central banks.
Transport & Logistics
Durable bolt, cable and plastic seals for road freight, warehousing and 3PL operators.
Government & Customs
ISO 17712-certified seals for customs authorities, inspections and border control.
Engineered product portfolio
A comprehensive range of tamper-evident solutions manufactured to strict tolerances and international standards.
Bolt Seals
High SecurityISO 17712:2013 certified. C-TPAT and AEO compliant. For container and trailer doors.
Cable Seals
VersatileAvailable in 1.5mm to 5mm diameters. For tankers, hatches and valves.
Plastic & Padlock Seals
IndicativeCost-effective indicative seals for meters, tote boxes and in-bond shipments.
Security Bags
Tamper EvidentOne-time-use and reusable bags for cash, mail, ballot and ATM cassettes.
Labels & Tapes
CustomisableNon-transfer, total-transfer and partial-transfer labels for cartons and surfaces.
Electronic / RFID Seals
DigitalPassive and active RFID seals with NFC capability. Real-time track-and-trace.
Digitizing the chain of custody with RFID
Cathay Seal's intelligent tracking solutions bridge physical security and digital visibility. RFID and NFC-enabled seals enable automated scanning, real-time inventory management and undeniable digital proof of integrity.
- Real-time cargo visibility and route compliance
- Automated gate and port processing
- Field verification with standard smartphones (NFC)
- Digital chain of custody integrated with your systems
Uncompromising standards
As a critical supply chain supplier, we operate under the strictest international regulatory frameworks to guarantee the integrity of every seal we produce.
ISO 9001
Quality management system covering design, manufacture and distribution of security seals.
ISO 17712:2013
High-security standard for mechanical seals on freight containers. Our bolt seals exceed all requirements.
ISO 14001
Environmental management certification across all production facilities.
C-TPAT Compliant
Meets the seal requirements specified under US Customs C-TPAT security criteria.
Ready to secure your supply chain?
Contact our Singapore headquarters to discuss customized sealing solutions, bulk pricing, or to request product samples for testing.