METHOD FOR MANUFACTURING REINFORCEMENT BAR OF VEHICLE BUMPER

A method for manufacturing a reinforcement bar of a vehicle bumper is disclosed. The method includes: (a) providing a metal plate including a first portion, a first connecting section, a second portion, a second connecting section and an intermediate portion, wherein the first connecting section connects the first portion and the intermediate portion, and the second connecting section connects the second portion and the intermediate portion; (b) bending the first connecting section, the second connecting section and the first portion, wherein the first portion is curved; (c) releasing an external force acting on the first portion, so that the first portion springs back; (d) bending the first portion and the second portion; and (e) attaching the section of the first portion to the first surface of the intermediate portion, and attaching the section of the second portion to the second surface of the intermediate portion.