High-quality tungsten rhenium thermocouple wire (W-3Re)/(W-25Re), (W-5Re)/(W-26Re) has accurate, stable and uniform temperature-thermoelectric potential performance, which can be used to manufacture 1000- 2300℃ high temperature measurement tungsten rhenium thermocouple. The company can customize tungsten rhenium thermocouple wires of different specifications and brands according to customer needs, and also provide different types of armored tungsten rhenium thermocouples.