Alumina ceramic pins are high-performance precision components made from high-purity alumina (Al₂O₃) ceramic material through high-temperature sintering and precision grinding. They are widely used in precision machinery, electronics, semiconductors, medical devices, and high-temperature equipment due to their excellent physical and chemical stability.
Ceramic pin can generally divided into the following:welding pin, guide pin,positioning pin,optical fiber connector ferrule and ceramic pin gauge,the common used material is zirconia ceramic,alumina ceramic.
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