1 PLC program control,dual frequency coversion,photoelectric derection 2 a color touch screen indicating dynamically production status 3 fully automatic tension control and take-up and wire-arrangement with self-circulation cooling system;combination of immersion and sprinkong for special mechanism 4 stepper motor or servo motor driven ball screw wire-arrangement;equidistant adjustable 5 low noise and high accuracy of circular-arc gear synchronous belt transmission 6 applicable to the i-beam axle and oblique axle rolling |