Tandem press brake - For hydraulic press brake (CNC, NC, conventional), bending pressure from 40 ton to 6500 ton. ysd ... the biggest press brake ever made in the world.For hydraulic shear (CNC, NC, conventional), shearing length from 2000mm to 16000mm.Shearing ... . During the past decades, YSD keeps holding the biggest exporter for metal-forming machines during all Chinese manufacturers.YSD have more ...