... Description:It is the auxiliary equipment of label die-cutting machine, which is used for narrow reel material slitting.It ... and number counting, automatic stopping, photocell web-guiding. The machine gets the characteristics of compact structure, fast speed, high efficiency ... 40mm diameter Air shaft with gear 25mm diameter 4. Machine photoesDK320 DK450 DK520 Sensor for web-guiding and counting Control ...