... Aluminum Die Casting Motorcycle Automatic Clutch 1) Material: aluminium 2) Process: die ... Clutch Die casting mouldCavitySingle or multipleMaterialH13,DIEVAR,QDN,8407,2344V,TQ1,2343,SKD61,45#steel,etc.Heat treatmentHardened, NitridingHardnessHRC50~55Mould featuresAdvanced design ... measuring machine, large-scale aluminum material direct reading spectrometer, aluminum material hardness meter, X optical ...