How to install/replace the non-standard upper tool for the 6m bending machine(Teach you change tool)

How to install/replace the non-standard upper tool for the 6m bending machine(Teach you change tool)
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How to install the press brake tool?how to change the tool of folding machine?our video will guide to,please click this video,ZYMT Linda will be very honored if it helps you.
Top one manufature for Fiber Laser cutting machine,hydraulic press brake and hydraulic shear machine.

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Oh this is my machine thanks ZYMT