W12NC series is hydraulic CNC 4-rolller bending machine.The rising and falling of bottom and side rollers are hydraulically driven and leveling automatically controlled by computer.

The synchronization precision reach to 0.02mm and the moving is shown on LCD so as to read it clearly.

Top roller is driven by hydraulically pump,epicyclkic reducing gear roller to rotate respectively after interflow via several epicyclic redction gear,and the upending and restoring of upender body is driven by hydraulic.

This machine is of high technology,muti-function,high precision,convenient tooperation,which is the ideal large and middle plate bending equipment at present.