PET plastic steel strapping It is used in the world instead of steel belt a new type of environmental protection packaging materials, after the success of the development of new materials in recent years and a substantial reduction in cost, has been widely used in the steel industry, chemical fiber industry, aluminum ingot industry, paper industry, brick and kiln industry, screw industry, tobacco industry, electronics industry, textile industry and wood industry; It is a new type of high strength packing belt that replaces steel belt. It is the most widely used substitute steel belt in the world.