Features and function: Automatically ultrasonic bending machine, Curtain track curving machine, track press bending machine, Auto aluminum track bending machine, Auto aluminum bar twisting machine; Ultrasonic track bar bending machine for curtain; Ultrasonic tracking curving machine; Automatica aluminum bending machine; Auto aluminum bar twisting machine; Auto aluminum track twisting machine 1. This machine is used for bending aluminum curtain tracks 2. The whole process will be finised within 10 sec only. Automatically and easily operating, higher efficiently production. 3. The bending track is smooth and won' t out of shape. Precision of angle size, especially for bending the smaller radian tracks Technical Parameters: Machine: Track Press-bending Machine Model No.: ZWJ Bending radius: R200-300 mmPower: 380/ 220VAC 50/ 60Hz Bending angle: 90-180° Rated power: 2.5KW Weight: 460KG Dimension( L* W* H) : 1400* 1100* 1100mm