1,car potable device shell, 2,Vehicle-bone equipment housing, 3,ISO9001,2008 ... enclosure, midea player shell, control unit housing, circuit controller shell, car potable device shell plate, Vehicle-bone equipment housing,vehicle-mounted ... appliance case housing, extruded aluminium case,extrusion aluminium shell, Communication Device shell, equipments aluminum housing.Process flow;1, extrusion mould ...