|Appearance||Silver grey metallic luster, or dark grey metallic luster.|
|Standard||The impurity content accords with GB/T3459-2006 standard.|
TW-1 is used for making the pole, drawing wire, tungsten-base alloy or steel-making additive;TW-4 is used as the steel-making additive.
At present, the company has more than 10 experienced export sales .
For samples, pricing, or more information, please call us at 0086-25-52289263 or mail to firstname.lastname@example.org or . We will respond to you as soon as possible.