This short presentation tells the story behind the ZY16-660 Hot Rolled Steel ERW Tube Mill design and its intended use cases. You'll see how this industrial machinery transforms hot rolled steel into round tubes ranging from 88.9mm to 273mm in diameter, with wall thicknesses up to 12mm. Watch the complete manufacturing process from uncoiling to final cutting, including high-frequency welding technology that ensures quality tube production for infrastructure projects across Southeast Asia and Africa.