#Weft Knitting Machine - Weft Knitting Machines are used to make weft knitted fabrics by just a single yarn. Types of Knitting Machines #Warp Knitting Machine - Warp knitting is done by knitting in a zigzag pattern along the fabric area. weft knitting is done by knitting across the fabric, Warp knitting is accomplished by running knits through adjacent walls or columns.