Zibo Sunshine Tungsten Electrode Co., Ltd is a professional electorde manufacturer of Thoriated Tungsten, Ceriated Tungsten, Lanthanated Tungsten, Zirconiated Tunsten, Pure Tungsten.The detailed specification we can manufacture are as folllows: Items: WP, WT20, WC20, WZR8, WL15, WS2Diameter: 0.5-10.0mmLength: 50.00mm, 75.00mm, 150.00mm, 175.00mm