So, how to operate the production line of PET sheet iron packing belt? Many people always think that the market price of selling pet sheet metal packing belt is relatively high, many people are close to the misunderstanding of environmental protection sheet metal packing belt. According to the general situation in the market, the price of pure iron strapping is 1.3 to 2 times that of popular triangle iron strapping (environmental recycling iron strapping), but it's also a ton of Gongyi iron strapping. The export rate of Gongyi iron strapping, that is, the length of actual iron strapping, is triangle belt environmental recycling belt It's 2.5 times as big as the metal strapping. Steel belt manufacturer