China Tungsten Carbide Composite Rods - China Tungsten ...
2021-10-3u2002·u2002Tungsten carbide composite rods . Tungsten copper welding rod is also calld YD welding rods, composite rods, which is composed of matrix alloy and cemneted carbide grits. Surface is coated with a special flux and colored to identify the particle size and grade. Composition of Copper brazing tungsten carbide welding rods: For cutting purpose: 40 ...
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