... 2.Material :aluminum alloy 3.finishing: Anodized natural 4,usage: Sensor shell Al die casting 1,Aluminum die casting 2. SGS ... Factory Audit , ISO9001-20083.. OEM and ODM parts range: Auto parts, electronic parts, furniture parts, home appliance and other industrial ... etc.Quality certification SGS. ISO9001-2008 Al die casting for Sensor shell