Tungsten carbide pins have a variety of applications in semiconductor manufacturing. One of them is to use tungsten carbide needles as probes to detect tiny electrical signals on the chip for testing and analysis. In addition, the tungsten carbide needles can also be used to make masks, a critical step when making chips. Masks control the path of light, which defines the circuits on the chip. In addition, tungsten carbide needles can also be used to etch or etch the chip surface to form circuit patterns. These applications require tungsten carbide needles with excellent wear resistance and high temperature performance to meet the high requirements of manufacturing chips.
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