... CTLU for U Knot MachineMain Technical Standards Item/Model7.5-4307.5-5207.5- ... ropes, braided ropes), fishing net making machines (ZRD, ZRS, U-knot net machines and high speed net machines with big bobbins ... making machines, and hooks. We make both single and double knot, and twist and raschel knotless nets. We also make complete ... world andwill do better with your help. CTLU for U Knot Machine