PET plastic steel belt is processed from polyethylene terephthalate as the main raw material. It is a new environmentally friendly packaging material used to replace steel belts in the world. After the successful development of new materials in recent years and the significant reduction in costs, they have been widely used in the steel industry, chemical fiber industry, aluminum ingot industry, paper industry, brick kiln industry, screw industry, tobacco industry, electronics industry, textile industry, wood industry, etc. ; It is a new type of high-strength packing strap that replaces steel straps and is the most widely used replacement for steel straps in the world.