... 3.high quality,good service. Aluminun die casting electrical appliance shellAD22 ItemDescription Die casting partsModel AD22weight 285gMaterialADC12, Dimension 200* ... detector, Hardness test device, spectrograph, etcSoftwareCAD, UG, Pro/E, JSCAST-v8, Solidworks etc.Quality certificationSGS . ISO9001-2008 Aluminun die casting electrical appliance ...