What processes are required to produce a type-C data line?

If manual operation is adopted, The process flow of USB type C data cable requires multiple processes, starting from winding, stripping outer quilt, dividing copper wire, cutting aluminum foil, stripping core wire, welding, welding detection, forming inner mold, semi-finished product test, dispensing, hot stripping, peeling, breaking, brushing braided wire up and down, twisting braiding, etc. these processes require a lot of manpower investment and increase the work intensity and difficulty of operators, Quality stability is even more difficult to control. An assembly line needs 20-30 workers to make it.