The most important property for tungsten alloy cube is that small volume with high density, which means it could be used in some fields need the little but heavy parts.
Tungsten alloy counterweight is used to counterbalance an opposing mass in a linear or rotary motion system, allowing movement with lower driving forces.
The sphere is a ball shaped with a band around the diameter of one axis,and the tungsten sphere is a kind of tungsten alloy product which has a band around the diameter of one axis; however a ball has no band and is perfectly round on all axes.