KNITTING MACHINE, COMPUTER CONTROL, HIGH SPEED, SINGLE HEAD WITH SINGLE SYSTEM, DOUBLE ... ELECTRIC MAGNET TO SEKECT FREELY. THE KNITTING SYSTEM IS SINGLE MACHINE HEAD,TWO SYSTEMS. ROOLERTHE ROLLER DEVICE IS CONTROLLED BY TORQUE ... TENSION IS EACH RIGHT AND LEFT SIDE. AUTOMATIC STOPWHEN YARN BREAKING,KNOT YARN YP,REVERSE ROLLING,SHOCK ACT,CAN ALARM AUTOMATICALLY ...