Jinzhide‘s Straighteners through the leveling roller dislocation of the plate to the elastic and plastic deformation of the deformation, so as to eliminate the internal stress so that the plate becomes flat, according to the thickness of the applicable material is divided into Precision Parts Straighteners,Fine Straightener,Double Straightener Machine,Precision Straightener,Standard Straightener Machine,Thick Sheet Straightener Machine,Synchronous Leveler six models.