Established in 1984, TSS covered an area of factory 40000m2. We are one of the container seal suppliers of the international shipping lines companies like Maersk, MSC, Hapag-Lloyd, etc. Based on IOT information platform, our company is integrated of R&D, designing, manufacturing, sales and service. Now we mainly provide mechanical security seals, RFID seals, electronic products, plastic storage containers, ESL etc.Our cloud platform service is provided to track, monitor and secure your products