Everyone is familiar with the understanding of lead seals. The most common plastic seals have begun to diversify. They are used in many fields. One-off plastic seals are formed by compression of plastics. The plastic seals after compression can be used in the occasion of the highest temperature of 60 degrees C and the lowest temperature of 30 degrees C.

After using plastic seals, the import and export of goods can be registered, distributed, inspected, unsealed, reused and cancelled through advanced computer management system, which fundamentally solves the problems of illegal replacement of traditional security equipment, the difficulty of true and false prisons and the difficulty of management. For example, plastic seals, metal seals, fastening plastic seals, pasting letters and other traditional sealing products that can easily be copied.

Because of the above characteristics of plastic seals, it plays a very important role in the transport process. It can not only realize the monitoring of the whole process of railway container transport, ensure the effectiveness and safety of railway container transport, but also reduce the work intensity and efficiency of staff, and can be more effective tracking and management, creating huge economic and social benefits.