... casting CT10~12Ra12.5~25#Aluminium Alloy(A356, A386, ADC12,ZL101),#Grey Iron(HT150,HT200,HT300), #Ductile Iron(QT400,QT500,QT600 ... customers. ServiceOEM/ODM are welcomeMaterial#Aluminium Alloy(A356, A386, ADC12,ZL101),#Grey Iron(HT150,HT200,HT300), #Ductile Iron(QT400,QT500,QT600 ...