... a maximum speed of 1.2m/s4. Knitting system:single head and duplicate system or triple system5. Needle moving for needle ... moving scope within 2 inches6. Knitting function:triangle and combined type design,single or double needle turning can be carried out. ... knit cardigan piece, scarf and hat ,by using silk, fibril, wool, acrylic fibre, mixed fabric and yarn. single system computerized flat knitting ...