... .Material :aluminum alloy 3.finishing: Anodized natural 4,usage: Sensor shell Al die casting 1,Aluminum die casting 2. SGS Factory ... , Die spotting machine(200T), Die casting machine(150T~2000T), Lathe, Grinding machine; CMM, Material detector, Hardness test device, spectrograph, etcSoftwareCAD, UG ... .Quality certification SGS. ISO9001-2008 Al die casting for Sensor shell