Maschinenfabrik Niehoff has been developing and building rotating machines for the cable industry for around 60 years, including the double twist bunching and stranding machines of the “D series”. This series now consists of eight different sized models designed for conductor cross-sections from 0.013mm² to 500mm². In recent years, the double twist stranding machines types “D 1252”, “D 1602” and “D 2002” were added*.