Features of this electric stringing machine:

1. Intelligent control. The machine has a built‑in control circuit board with a self‑control chip for full programmable control.
2. String tension is set digitally. Units can be selected as kg or lb. After pressing the "String" button, the machine automatically pulls string to the preset tension. A beep sound indicates target tension is reached. Press the "Reset" button and the tension head returns to the starting position.
3. Constant tension function. After reaching preset tension, the smart chip continuously monitors tension. If tension drops, it will restore to the preset value immediately. Knot assist function is available. When activated, tension automatically increases by 10% to compensate tension loss during knotting.
4. Manual control of tension head movement. Hold down the "String" or "Reset" button to run the motor manually; the motor stops immediately once the button is released.
5. Equipped with flexible high‑tension protectors to maintain stable racket shape under high tension stringing.
6. Built‑in 36W motor to drive the tension head movement.
7. Six‑point racket support fixture secures the racket and provides maximum protection.
8. Operating voltage: 100‑230V (wide voltage, accepts any voltage within this range), 50/60Hz, suitable for power supplies worldwide.
9. String tension range: 20‑30 lbs (9‑13.5kg)

Carton Package Size: 90-25-20 cm