Non-magnetic tungsten carbide balls are of high hardness, good wear resistance, small thermal expansion coefficient and good chemical stability, making it has times of longer service life than that of non-magnetic steel balls.
Tungsten alloy materials have high specific gravity and small volume, have been widely used in vehicle counterweights with this requirement. The main shape of tungsten counterweight are tungsten balls, tungsten blocks or tungsten rods...
Right operation in the wire drawing process is very important to the wire drawing dies (tungsten carbide wire drawing dies and PCD wire drawing dies ) and the finished wire.