1. Three system,single machine,needle bed length is 66inch(167.6cm). 2. 5.0 inch motor control small carriage,equipped with 16 yarn feeders,top roller,cross-sinker,dynamic stitch,motor commutation,motor control adjustable tight tuck. 3. Digital technology,high efficiency,realize 3D knitting,cross-sinker technology enable no waste yarn function. 4. With a pointelle,tuck,intarsia,jacquard,full needle jacquard,apparent shape,hidden shape and other irregular patterns. 5. Standard with stable sub-roller,step motor control,24 Section tension selection,adjustable range 0-100