Aluminum extrusion molding is a plastic processing method in which parts or semi-finished products with a certain shape, size, and certain mechanical properties are placed in a mold cavity (or extrusion cylinder). The aluminum extrusion press is composed of main motor oil pump, auxiliary oil pump, main oil cylinder, auxiliary oil cylinder, movable beam, front cross beam, sliding die frame, shearing device, front pillar frame, tension column, extrusion cylinder, and hydraulic system. Electronic control system. This article mainly introduces the technical characteristics of the aluminum extrusions.