There are many tube benders according to the bending  method of tube, rotary draw bending is the most commonly used method in all methods, and the most commonly used equipment is tube bender. So ,tube bending ‍‍machine is the main equipment in tube fitting,

      The induction pipe bending machine has many structures. It can be divided into two type according to heat or not, that is cold tube

bending machine and heat tube bending machine. It can be divided into  manual, pneumatic, mechanical transmission

and hydraulic transmission according to the transmission mode. It also can be divided into manual, semiautomatic,automatic and CNC.