FA479 Five-axis Linkage Cotton Roving Frame is a new generation of high-end computer intelligent cotton spinning roving equipment developed by our company on the basis of FA478 roving frame technology using precise servo control and other high-tech technology to realize electronic drafting of roving frame. The length of spinning fiber is 22-76mm. Five servo motors are used to directly drive the five systems of spindle wing, first and second roles, third and fourth rollers, bobbin and rib lifting independently.