Can you tell me what kind of pipe bender is used to bend the aluminum tube? It's not easy to wrinkle or break
It depends on what kind of bent? Is the arc or angle? I feel the problem is not bending, but in bending die, bending tubes can best be used cast iron core Nilun bending die
The second point: do not use the hydraulic bender with fast bending speed to avoid the wrinkling and bending of flat tubes! The third point: the use of rotating pipe bending equipment, do not bend and bend the pipe bending equipment! Fourth: special die set for bending aluminium tube!
This is actually very simple, that is, change the processing methods, first of all: do not wear mandrel tube bender, to avoid the mandrel in the bend when the friction aluminum tube, so that the material after the wound, it is easy to break!
