https://castingquality.com/casting-technology/casting-material/aluminium/aluminum-en-ac21100-en-ac-al-cu4ti.html Specialized in Sand Casting, Investment Casting and CNC Machining in China. Material cover Cast Iron, Carbon Steel, Stainless Steel and Alloy Tue, 25 Oct 2022 14:24:12 +0000 hourly 1