Fuzhou ZhengCheng Security Seals Co., LTD is a professional manufacturer & solution provider of tamper evident seals and IoT intelligent security devices.With three production bases in Fuzhou, Wenzhou and Ningde, we own full capability of mold design, injection molding, hardware R&D and cloud platform development.
From standard cable seals & bolt seals to 4G GPS smart locks and RFID electronic seals, we supply both off-the-shelf items and customized OEM/ODM projects. Our products are widely used in container logistics, hazardous tanker transport, cold chain and customs supervision across Africa, Middle East, South America, Europe and Southeast Asia.
Explore Our Security Products
We provide dual-line security products: traditional tamper-evident seals for basic cargo anti-theft, and IoT smart tracking locks for full-lifecycle cargo visibility.
✅ Disposable Security Seals
✅ GPS / RFID Smart Electronic Locks
✅ ZC-Cloud IoT Management Platform
✅Full Chain R&D & Manufacturing
In-house mold workshop, auto production line and IoT software team, support OEM & ODM customization.
✅Three Production Bases
Stable bulk order capacity, controllable lead time for large logistics & government projects.
✅Industrial Grade Quality
IP67 smart devices, CE/FCC certified seals, suitable for harsh marine & long-haul transport.
✅One-Stop Technical Support
API integration, cloud platform deployment and after-sales service for global clients.
We stand behind every security seal we supply. From product selection, custom‑made solution, sample support to after‑sales technical assistance, our professional sales team offers one‑stop support for global partners.
- Free sample service available
- Custom logo, size & special function OEM & ODM
- Fast quotation & order follow‑up
- Timely after‑sales technical support
Freight, Logistics, Utility Meters, Security Departments, etc.











