Refrigerator truck sealing strip Container sealing strip is made of modified PVC high resilience plastic through mixing, granulation, software and hard strip secondary kneading molding, so the soft seal and hard strip will not be separated. The effect of the container sealing strip is that it is different from the traditional rubber seal, so it is convenient to store, simple and convenient to install, reducing labor intensity, speeding up the progress of the project, and reducing costs. Sealing strips for refrigerated trucks and container sealing strips are mainly used for sealing the door frames of containers. According to its function, it can be divided into two types: weather sealing strips (for general cargo containers) and gold airtight rubber strips (for insulated containers).