Plastic seals are mainly used for container,ship,aviation,petroleum,chemical,railway and other transportation,shi blockade is also used for the instrument,gas,military,finance,foreign trade commodity inspection and testing enterprise products,packaging barrels,energy measurement of anti stealing ect,all these places to use plastic seals.

If you observe carefully walk on the road,we can find out the tankers, container, meter boxes, and some of the roadside facilities such as red, yellow, it will have white, blue, green, orange, various colors of plastic seals,its material characteristics hot or computer laser logo and a digital serial number,barcode,laser various standard can be customized materials.

Plastic seals used for fixing the wires,cable line.they are formed by two parts,one end is a rectangular platic mouth,which has a hook of the elastic plastic buckling,another is with serrated plastic seal strip body.the body can be bent through the front plastic mouth and the formation of cyclic loading,it is similar to trousers belt can used for bundling cable.I cite a simple example, the equivalent of a rope cable fastened together, very strong.