What is the difference between TPEP anticorrosive steel pipe and 3PE anticorrosive steel pipe ?
What is the difference between TPEP anticorrosive steel pipe and 3PE anticorrosive steel pipe ? TPEP anticorrosive steel pipe and 3PE anticorrosive steel pipe are upgrading products on the basis of the outer single layer polyethylene and internal epoxy coated steel pipe, it is the most advanced anticorrosive long distance steel pipeline buried underground. Do you know what is […]