Adopt CNC technology, servo motor infeeding, with high efficiency, stable workpiece precision. Key hydraulic, pneumatic and electric parts all imported. There are three sets of punch and die on each side which can install three kinds of punches with different diameters. Three sets of moulds can move altogether controlled by PLC to change the punching back mark. Computer with Chinese/English interface, easy operation, and can display the drawing of workpiece. Easy programming and can directly use the program data made by lofting software. Only need to input size of workpiece, diameter of holes, back mark and quantity of workpiece when edit program. Welcome to visit our official website : http://www.cncprocessingmachine.com