Han Jie Machinery Co. Ltd is a specialized manufacturer of a wide variety of Tube
/pipe rotary-draw bending machines, such as NC pipe/Tube
benders, general-purpose pipe benders, pipe/Tube
rolling machines, twin-head double-bend Tube
end forming machines, and CNC pipe benders.
Rotary draw bending is a process in which a precision mandrel is positioned inside the Tube
, while a pressure die, wiper die, bend die, and clamp die surround the outside of the Tube
. The bend is formed by drawing the material around a rotating bend die. Specifically, the front part of the Tube
is clamped to the bend die and is drawn around the die as it rotates while the back part is held in place against the rotating bend die by the pressure die.
It is not limited to Tube
and pipe only. The uses of...