... Application range;hard disk player enclosure, hardddisk aluminium case,harddisk extrusion aluminium shell,hard disk player enclosure, ... alloy housing. Process flow;1, extrusion mould designing2, Opening mould - Die trial3, first article assurance4. extrudrd aluminium ... .Our workshop has 600-1800MT aluminium section extruded machines and high temperature blanket automatic transmission production lines. ...