... and metallic luster W1 W2 Tungsten block 99.95% Appearance: silver gray and metallic lusterSize and specification: (10-14)MMx(10-14 ... in the impurity contentWe supply tungsten wire, tungsten bar, tungsten plate, tungsten sheet, tungsten rod, tungsten electrode, tungsten fabricated parts, tungsten alloy, tungsten copper alloy, tungsten heavy alloy.Please contact ...