... ) 4)Linear ,servo motor,fact clamp 5)Siemens press brake,shearing machine For shearing machine,hydraulic shearing machine: main power : ( ... from China or sick from Germany. For Press brake,hydraulic press brake:Main power :(Siemens, Germany)power for back gauge (ball screw) :(Siemens, ... the servo-motor, To equip with light curtains for rear of press brake,you can choose the system from China or ...