1.Aluminium casting,sand casting,precision casting 2.Aluminium 3.small orders are acceptable. 4.Machining ... 2024,5052,5053,5056,6013,6061,6063,6082,7075 etcStainless steel: AISI 302,303,304,316,316L,416,430F,440, ... 630, 17-4PH etcCarbon steel: AISI 1008,1010.1015,1030,1045,1060,12L14,1144,4140 ... Drilling machine,Polishing machine, grind machine etc customed aluminium sand casting