casting materials:304,304L,316,316L,CA6NM,CD4MCU,J92205,J93404,gray iron,magnesium iron,M-30C,MK-500,CY-40,CW-6MC,M-35- ... abilityspectrograph,heat treatment,Mechanical properties testServiceOEM service availableProductall kinds of casting(unit weight ≥5kg)AdvantageGood quality and strict delivery time ...