99.99%PureTungsten Verious specifications and shapes boat, crucibles, funnels, barrel,special liquid- flow hole panel, etc. 1. ... can be produced according to the needs of users: Tungsten boat, tungsten crucibles, tungsten funnels, tungsten barrel, tungsten tubes and various ... kinds of special liquid- flow hole panel, etc3.Tungsten boat showand other products: Tungsten ...