... quilting machine ( multi-span and independent patterns ) Function: (computer chain stitch multi-needle quilting machine) 1. Adopt the advanced process design ... machine body, perfect protecting equipment and steady-going control system4. X, Y motors are driven by servo system, and principal axis ... 9000r/minRated Voltage: 380V/50HZ, 220V/60HZPower: 5KW computer chain stitch multi-needle quilting machine