Semiconductor

Due to its special physical properties such as temperature resistance, acid resistance, low expansion and excellent light transmission, high-purity quartz materials meet the demanding requirements of the semiconductor industry for alkali metal and heavy metal content in carrier materials, and are indispensable material in this field. The quartz glass diffusion tube, quartz dome, quartz glass boat, quartz crucible, quartz glass flange etc. are used in all key processes of diffusion, oxidation, deposition and etching of the semiconductor process.

With the advancement of the process, quartz materials have become more widely used in semiconductor manufacturing processes, such as the main substrate for photomask substrates in flat panel display technology, and the key materials for high-end high-power lighting tools.