The heavy-duty machine body, after the bed is subjected to aging treatment and then milled, and the integrated guide rail support ensure the stability of the entire edge banding machine. The high-rigidity pressure beam, which has also undergone aging treatment and is processed by a CNC gantry machining center, enhances the stability of material pressing with its high rigidity and high precision. The heavy-duty processing unit provides high stability and high-quality edge banding effects.