... and other different kinds of special -shape .Main products are as following1. Molybden series : molybden slab ,molybden bar billet ... molybdenum sheet ,molybdenum foil molybdenum alloy plates .2.Tungsten series : Tungsten boat ,tungsten wire .tungsten filaments , tungsten ... ,tungsten rod ,tungsten foil .tungsten alloy and othe shape .3. Tantalum series : tantaum sheet ,tantaum strip ,tantaum alloy foil ...