... B863 3).material: Gr1, 2, 3, 4, 5, 7, 9, 11, 12 titanium welding wire MaterialGR1, GR2, GR3, GR4, GR5, GR7, GR9, GR11, GR12SpecificationDia ... , military, aerospace and electroplatingContactTel: 86-0917-3373613Fax: 86-0917-3371578 titanium welding wire