Appearance：Shine with grey or dark grey metallic lustre.
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.
Product Specification: 12 *12* (300 to 350)mm
Packing: wooden case
Packing specification: 400±6*165±6*130±6mm (inner)
Quatity: 35 pieces/case