... 1.ISO9001:2008; SGS 2.Aluminum material 3.Powder coating Led die casting 1,Aluminum die casting 2. SGS Factory Audit , ... 2343, SKD61, 45#steel, etc.Heat treatmentHardened, NitridingHardnessHRC50~55Mould featureAdvanced design, Novel structure, High precision, Quality materials, Long lifetime, Short ... JSCAST-v8, Solidworks etc.Quality certificationSGS . ISO9001-2008 Die Cast Aluminum Led Housing