https://castingquality.com/casting-technology/casting-standard/din-1691-1985-flake-graphite-cast-iron-grey-cast-iron-properties.html Specialized in Sand Casting, Investment Casting and CNC Machining in China. Material cover Cast Iron, Carbon Steel, Stainless Steel and Alloy Mon, 06 Feb 2017 03:14:58 +0000 hourly 1