Cold Forming machine

www.steelpipemakingmachine-tubemill.com pipe making machine, ERW pipe making machine, pipe mill, tube mill, Cold Forming machine,China pipe making machine manufacturer Specifications square tube forming machinery 1.Range pipe:80X80X3-250X250X10mm 2.Thickness:3-10mm 3.Welding speed:6-15m/min Square Pipe Forming Machinery The equipment adopts modular mold, more prebending and directly molding side craftwork, which has the characteristics of no tearing down the main shaft, no