... DW63CNC hydraulic aluminum pipe bending machineAuto clamping, Auto feeding, Auto rotating, Auto bending1. Technical parameters of aluminum pipe ... bar, square pipe, rectangle, oval, sections etc.3. Automatic feeding & clamping & bending &rotating& cooling system& lubrication4. ... . Three functions for you to choose: fully automatic, semi-automatic and manual.9. This machine can store about 1000 programs ...