KOCENTS — ISO 17712 Security Seals Manufacturer
High Security seals,
Support customization.
Tamper-ProofOil seals
Security Emphasis
KOCENTS's anti-theft oil seals feature unbreakable polymer alloys
METER SEALS
Must-Have Tamper-proof Products for Water and Electricity Meters
Featured Products
Our company specializes in manufacturing various types of seals. Only some of the products are displayed on the homepage.
Professional Service Team For Better Experience
We are not only a manufacturer, but also provide customers with customized, most accurate and efficient product solutions.
Dependable Quality
We adhere to strict production standards to ensure that our products are reliable and safe for use in a variety of industries. Our commitment to quality has earned us a strong global reputation.
Custom Design
We can customize logos, texts or serial numbers according to your requirements, giving customers more flexible choices and providing them with full technical support.
Full Support
We provide comprehensive technical support, from initial consultation to product printing customization to the use process. Our experienced team is always on call to ensure that you can have a more convenient and fast use experience.
Reasons to Choose Kocents
We have more advanced production equipment, we have a more professional technical team and service team, and more importantly, we have higher quality products.
Reliabilfty:
Trust in the durability and strength of our cable seals to providethe highest level of security for your goods.
Professionalism:
Elevate your brand's image with seals that are synonymous withquality and trustworthiness.Regulatory
Compliance:
Stay ahead with seals that meetand exceed intemational securitystandards, giving you peace of mind.
How Our Customers Say About Kocents
We've been consistently impressed with Kocents' sealing solutions. Their Plastic seals, Cable seals, Bolt seals, and Meter seals have exceeded our expectations in durability and reliability across logistics and energy projects. The tamper-proof designs give us peace of mind for critical applications, while the corrosion-resistant materials withstand harsh environments effortlessly.
What truly sets Kocents apart is their customer-centric approach. From rapid order processing to proactive technical support, their team delivers seamless service. They even customized cable seal lengths for our unique needs within 48 hours! The combination of ISO-certified quality, competitive pricing, and 24/7 responsiveness makes them our go-to partner for security sealing solutions. Highly recommended for anyone valuing both product excellence and partnership-driven service!
We Are Your Reliable Manufacturing Partner
To be your dependable supplier manufacturer, Kocents is willing to work as your extension and prosper your business with:
Pre-Sales Service
We will ask and confirm the customer's needs, and then provide a customized solution. We can make renderings and videos for customers. If you want to visit our factory, you are welcome to visit.
After-Sales Service
We provide 24-hour online service. If you have any questions, you can contact us at any time. We will do our best to help you and ensure the safety of your products.
Latest News & Application Case
By understanding the dynamics of our Seals industry, you can now view articles on the application areas of our Seals products
Innovative Cable Seal Technology Enhances Safety and Durability in Harsh Environments
Security Seals Buying Guide 2026: How to Match Seal Types to Risk Levels in Your Supply Chain
Learn how to choose the right security seal for your supply chain. Compare Plastic, Cable, Bolt, RFID, Padlock, Meter, Metal Strap, and Container Lock Seals by risk tier.
ISO 17712 Seals Are No Longer Optional: What ONE’s Global Mandate and the CORCA Bill Mean for Shippers in 2026
ONE mandates ISO 17712 high-security seals across its global network while CORCA advances in Congress. Two regulatory signals converge: seal compliance is shifting from best practice to hard requirement.
RFID Seal vs Padlock Seal: A 2026 Comparison for Supply Chain and Logistics Professionals
RFID seal vs padlock seal: a practical 2026 comparison covering technology, security levels, cost, verification speed, and deployment scenarios for logistics professionals.
How to Choose, Apply, and Inspect Padlock Security Seals: A 2026 Practical Guide for Warehouse and Logistics Teams
Learn how to select, install, and verify padlock security seals for warehouses, consolidation centers, and recurring-access logistics points in 2026.
Warehouse Security Best Practices: How to Build a Tamper-Evident Seal Program for Distribution Centers in 2026
Build a warehouse security seal program that matches seal types to risk zones. Learn how bolt, cable, plastic, RFID, padlock, and metal strap seals protect distribution centers in 2026.
How to Detect and Respond to Tampered Security Seals: A 2026 Field Guide for Warehouse and Yard Teams
A refrigerated trailer pulled into a Tennessee distribution yard at 4:18 a.m. The driver handed over the paperwork. The receiving clerk glanced at the bolt
Frequently Asked Questions
Quick answers on security seal types, ISO 17712 compliance, and supply chain selection.
What is a security seal and how does it protect cargo?
A security seal is a tamper-evident device applied to containers, drums, valves, meters, and bags to deter theft and show clear evidence of unauthorized access. Unlike a padlock, a security seal is engineered to break or visibly deform when removed, creating an audit trail that shippers, customs officers, and insurers rely on to verify chain-of-custody integrity.
What is the difference between a bolt seal and a cable seal?
The difference comes down to rigidity and application. A bolt seal is a rigid steel pin that locks into a hardened steel body. Once sealed, it requires bolt cutters to remove. Bolt seals carry ISO 17712 High Security certification and are the standard for international shipping containers. A cable seal uses a flexible galvanized steel cable threaded through a metal locking body. That flexibility makes it better suited to irregular shapes — valves, drums, truck doors, and tote bins — where a rigid bolt seal will not fit. Cable seals are tamper-evident, and certain models meet ISO 17712 High Security, though they are more commonly deployed in medium-risk applications such as domestic trucking, rail, and warehousing.
Is ISO 17712 certification mandatory for shipping containers?
ISO 17712 High Security seals are required by C-TPAT, AEO, and major ocean carriers including Maersk, MSC, and ONE for international container shipping. US CBP, EU customs, and most Asian ports will flag or hold containers sealed with non-compliant seals. The 2026 CORCA discussions are pushing for stricter real-time seal verification, making ISO 17712 compliance even more critical for cross-border shippers.
Can security seals be reused?
No. Tamper-evident seals are single-use by design. Once locked, the seal must be cut to remove, and any attempt to reapply it leaves visible evidence of tampering. RFID seals can be scanned multiple times during transit for tracking, but the physical seal itself is still one-time-use — reusing a seal voids the audit trail and any tamper evidence.
How do I choose the right security seal for my supply chain?
Match the seal to your risk tier. High-risk international container shipping calls for Bolt Seals or Container Lock Seals with ISO 17712 certification. Medium-risk trucking, warehousing, and cross-border transport use Cable Seals, Metal Strap Seals, or RFID Seals. Low-risk last-mile delivery, retail, and utility metering rely on Plastic Seals, Padlock Seals, or Meter Seals. Always verify ISO 17712 certification for any cross-border shipment.
What makes Kocents security seals different?
Kocents manufactures bolt seals, cable seals, plastic seals, RFID seals, padlock seals, meter seals, metal strap seals, and container lock seals under one quality system. Bolt seals meet ISO 17712 High Security certification standards. Cable seals feature A360 aluminum locking bodies with galvanized steel cable and laser-printed serial numbers. Plastic and padlock seals support custom logos, barcodes, and sequential numbering for brand traceability.