... steel, Duplex and super duplex steel, alloy QT steel, high temperature steel, case hardened steel, Stainless steel, Titanium and its alloy, Die steel, etc Plastic Mould Steel ... customer's requirement Surface conditions: scaled (hot working finish)/ground/ ... forging, heat treatment, machining and testing. 4.We already passed ISO9001-2008 ... hope to established business relationship with you. If you have ...