Tungsten Electrodes Rod Wire Sheet Tubes Alloy, Molybdenum Rods Wire Sheet Tubes Alloy, Tantalum Rods Wire Sheet Tubes Alloy manufacturer / supplier in China, offering Density 18g/Cc Tungsten Alloy Ball&Tungsten Cemented Carbide Alloy Ball, Tungsten Bead Diameter 3.8mm Metallic Blue Tungsten Round Bead, 99.95% Pure White Tungsten Wire Diameter 0.0125mm Wolfram Wire and so on.