Tungsten rhenium wire has high strength and good conductive properties, so they are excellent materials for being used as probe needle.
In integrated circuit testing, there are multiple probe needles on the board which is used as a tester for connection condition for assembled circuit board.

Tungsten rhenium needle pins are used for wafer sort testing, LCD probe testing, LED probe testing and nanotechnology probe like medical electrodes and so on.

Straightness and non-brittleness are important factors. We strictly control the quality and make it stable.
We can offer clean or polished surface. For length, we can cut into different lengths and offer straightening services.