ITER PF6 double pancakes winding line

•ITER PF6 double pancakes “two-in-hand” winding line layout and main parameters were introduced, main winding sequences were also included.•Main features of each winding unit include de-spooling unit, straightening unit, sandblasting and cleaning unit, bending unit, turn insulation wrapping head, rotary table and automatic control system were depicted.•PF6 double pancake winding line was commissioned with PF5 empty jacket conductor after the installation and testing of each unit, ±0.5mm turn positioning and ±2 turn to turn deviations were achieved.