1,amplifier plate, amplifer panel . 2,extrusion aluminium CNC machining 3,ISO9001 certified 4,quick delivery 5.OEM offered, Application range; ... , aluminium alloy panel, metal panel for electric appliance,car amplifier plate, amplifer panel, aluminium amplifer panel.aluminium hardware. Material ... 2-0.60.350.10.10.45-0.90.10.1 0.15aluminumProcess flow1,extrusion mould designing - Opening mould - ...