street lighting box 1.Aluminum die casting 2.SGS ISO9001:2008. 3.Shade for LED ... street lighting box, shown as below table.ItemDescriptionDie castingpartsModelHX10139Molding technicsDie castingMaterialADC12,A380,AlSi12,A356,ZL102,YL104,YL112,YL113,and other aluminum alloy ... some die casting projects with you together perfectly. street lighting box