heavy density alloys tungsten nickel iron W-NI-Fe block balance weight Introduction High density tungsten alloy is a kind of refractory metal. Usually there are two forms, one is composed of tungsten-nickel... Lees meer
high density tungsten nickel copper W-Ni-Cu alloy block counterweight Tungsten alloy block (tungsten nickel copper) tungsten alloy block is the most common tungsten alloy product, its shape is square,rectangula... Lees meer