In Indonesia, we have some slitting lines for example:
6x1600 double heads 120m/min carbon steel coil slitting line in 2012
4x1300 100mpm slitting line in 2013
3 x 1600 double heads 120m/min carbon steel sheet slitting line in 2017
4 x 1800 120m/min mild steel coil slitting line in 2022