German SMS 60MN forward double-action hot extrusion press: the inner diameter of the extrusion cylinder is Φ395mm and Φ440mm respectively. Outlet specifications: width 750mm, height 500mm. The diameter of the pipe is Φ450mm, and the maximum width of the profile is 600mm. The diameter of the rod is Φ339mm—Φ439mm, and the length of the rod is 500-1200mm. Domestic 85MN positive single-action front-loading extruder: the inner diameters of the extrusion cylinders are Φ440mm and Φ515mm respectively. Outlet specifications: width 850mm, height 550mm. The diameter of the pipe is Φ530mm, and the maximum width of the profile is 660mm. The diameter of the rod is Φ432mm—Φ505mm, and the length of the rod is 750mm.