The single-system flat knitting machine with milling type needle bed. Insert type needle bed(optional). non-waste yarn COMB device(optional). This series adopts digital technology, which can realize the functions of transfer, tuck, hole picking, jacquard, needle narrowing, and other regular pattern knitting functions of the flat knitting machine.The machine can automatically scan the knitting file before starting knitting and automatically select the system suitable for the pattern, thus genuinely realizing the fast rotation of the machine carriage with high speed and high efficiency.