American Arconic Inc is the world's largest supplier and leader of high-end aerospace aluminum materials (plates, strips, extruded materials, forgings, fasteners, 3D printed parts), and can produce the world's largest wing panels and machines Body cover, 4.2mm diameter fasteners.
In 2018, the Davenport Rolling Plant expanded another Ebner special thick plate roller hearth heat treatment furnace, which can process the thickest and largest aluminum alloy plate currently, and put into production within this year. This kind of thick plate is used to manufacture wing ribs, skin and other structural parts, and has certain applications in the semiconductor market and the field of automobile injection mold manufacturing. Okonink currently has 5 roller hearth thick plate solution treatment furnaces and 4 thick plate pre-stretching machines.
Arconic's Davenport Rolling Plant's 2017 extra-thick plate stretching machine project was put into commercial operation. It is the world's largest thick-plate pre-stretching machine, which is mainly used to stretch a single monolithic composite thick plate. Construction. The Davenport Rolling Plant can now supply carbon fiber-reinforced aluminum alloy slabs for large Boeing 787 and 777X aircraft.