Semi Automatic pipe coilers have servo motor controlled Travers and torque control working Drums. It has most possible round design of drums to better coiling.

Machine | Number Of Drum | Number of Arm |
Ø16 – Ø40 | 2 | 4 |
Ø20 – Ø63 | 2 | 6 |
Ø50 – Ø125 | 1 | 8 |
* UP TO PN 16