... )portable switch the main parameters of XM-38CNC-3A-1S CNC Pipe Bending Machine: Item Name Unit Data Remark 1 Max ... 19 Warranty time month 12 1. XM-38CNC - 3A-1S CNC fully automatic pipe bending machine, with PLC control system, 3 ... , with high accuracy, high efficient, suitable for mass production. 9.CNC fully automatic, have cubical space bending equipment, loading the whole ...