Tungsten rod, also known as tungsten alloy rod, is made of metal powder at a certain high temperature using special high temperature powder metallurgy technology. Such tungsten alloy rod material has low thermal expansion coefficient, good thermal conductivity and excellent material properties.
Tungsten rod has special properties, such as low thermal expansion and good thermal conductivity, good resistance performance, and high elastic modulus. Therefore, tungsten rods are extensively used in various fields. Such as support line, lead-in wire, printer head, quartz furnaces, high-speed tools, automotive products and sputtering targets.