aluminium sand casting custom aluminium sand castings large custom aluminium sad casting custom aluminium sand castingslarge custom aluminium sand castings1.Sand casting,Aluminium sand casting,Brass sand casting 2.A356,A535,A380,Brass 3.OEM 4.50g-50kgMaterial :Aluminium: ASTM 380,2017,2011,2024,5052,5053,5056,6013,6061,6063,6082,7075 etcStainless steel: AISI 302,303,304,316,316L,416,430F,440, 630 ...