... casting moulds and die casting parts. Detailed information on metal lamp shade, shown as below table. ItemDescriptionDie castingpartsModelHX10142Molding technicsDie castingMaterialADC12,A380,AlSi12 ... ,45#steel,etc.Heat treatmentHardened,NitridingHardnessHRC50~55Mould featureAdvanced design, Novel structure, High precision,Quality materials, Long lifetime, Short delivery timeEquipmentCNC precision ...