... STEEL PIPES IN STEEL CONSTRUCTION I. Usage:This CNC PIPE PROFILE CUTTING MACHINE with 6 spindles is mainly used to cut steel ... of workpiece, with the features of high efficiency, high accuracy, and convenient operation.II. Feature: 1. This machine using 5 jaw self-centering chuck ... process pipe of 800-12000mm long. 3. This machine has six CNC axes (Left/Right, Front/Rear, Up/Down, Rotation, Torch- ...