90% Ø6.73x48m tungsten alloy dart billet price is 2.60USD/PC on Dec. 20, 2019. Tungsten alloy dart billet is used to machine dart barrel. Using tungsten alloy materials that have the advantages of high hardness, density, abrasive resistance and shock resistance, this kind of billet is very popular among dart players. Chinatungsten produces high-quality tungsten billets based on high-purity tungsten carbide powder as raw materials, high-precision technology, equipments and strict quality inspection systems as the guarantee.