1.Electro hydraulic sheet folding machine 2.Ball screw,servo motor 3. ... 4.CE and ISO 5.Europe DE WC67Y 100t/3200 Electro hydraulic sheet folding machine AdvantageS1.open type design,no throat ... partsValqua ,Japan9Hydraulic Integrated SystemsAmerica10CNC systemDA56W,DA65W11Ball screwTaiwan WC67Y 100t/3200 Electro hydraulic sheet folding machine