Aluminum lighting heat sink 1.Competitive price,best performance 2.Customized ... , QDN, 8407, 2344V, TQ1, 2343, SKD61, 45#steel, etc.Heat treatmentHardened, NitridingHardnessHRC50~55 Mould featureAdvanced design, Novel structure, High precision ... Die casting machine(150T~2000T), Lathe, Grinding machine; CMM, Material detector, Hardness test device, spectrograph, etcSoftwareCAD, UG, Pro/E, JSCAST- ...