Product Description

Grade: XW*1 Purity: W≥*9.*8% Appearance: Shine with grey or dark grey metallic luster. Application: Mainly used to found ingredient of material, forge special steel and drawing (of wire) , cutter and heads, tungsten wire for lights instruments and conductor of heat, crankshaft and cylinder barrel of advanced automobile, ingredient of kinds of heat-resistent steel, mainly used to guns, artillery, rockets, satellite, airplane and ship.