Tuck cam:each feed equip the needle raising cam and tuck cam. Needle selection cam:8 feed knitting with three technical way. Pneumatically controlled needle raising ccam and tuck cam. Density adjusting:equip one independed stepping electromotor per voile, can adjust winding size and fabric thickness according to the patterns design. Take-down:suction with 2 fans or a centralized system. 1*1*1
