https://castingquality.com/casting-technology/casting-material/chromium-molybdenum-steel-aisi-41304140-casting-material.html Specialized in Sand Casting, Investment Casting and CNC Machining in China. Material cover Cast Iron, Carbon Steel, Stainless Steel and Alloy Sat, 03 Nov 2018 09:55:17 +0000 hourly 1