... steel tower industry.The angle line is a professional automatic machine for marking, punching and cutting of angle bars of power ... pieces, good function of cutting integrated, high material using rate. 2. Marking, punching, cutting, are automatically operated with ... )32000x7000x260032000x7000x260025000x6500x2300Machine net weight(ton)2116.514.5 CNC Angle Punching, Marking and Shearing Machine Line