... with machining such as electromotor parts, valves parts, pump parts, vehicle parts, marine parts and other machinery parts, materials and technical methods are ... NF-FGL150,FGL200,FGL250,FGL300,FGL350 Green-sand mould; Resin-sand mould; shell-core cast; electric surface smelting 2Ductile ... ,FGS500-7,FGS600-3,FGS700-2;Green-sand mould; Resin-sand mould; shell-core cast; electric surface smelting About ...