色视频欧美一区二区三区,久久久久9999国产精品,久久国产精品15色老板,国产日产久久高清欧美一区ww,老妇毛片久久久久,激情啪啪精品一区二区,狠狠婷婷综合久久久88av,亚洲精品女同一区二区三区

The fuselage adopts a horizontal frame tie rod (four-column) type structure, and the front beam and the back beam become a rigid body after pre-tight connection through four tie rods (columns), pillars and fastening nuts, and are fixed on the base; The moving beam and extrusion cylinder are located in the middle of the front beam and the back beam, and the extrusion cylinder is equipped with heating and insulation devices; The inner end of the front beam is equipped with a two-station die changing device; The front beam or extrusion cylinder seat is equipped with a residual cutting device; The lower part of the fuselage is equipped with a self-feeding device.

This equipment is mainly used in copper, aluminum, silver alloy and other non-ferrous metal extrusion forming field, in the mold isothermal environment, through positive and reverse extrusion into a variety of different specifications diameter materials.

Nominal capacity：3150~50000KN