• <b id="lesp9"></b>

    国产成人免费网站在线观看_久久99精品久久久久久秒播_欧美一区二区视频三区_国产精品自产拍在线观看一

    Product overview

    The quartz glass produced by our company is a high-purity optical material made by using a chemical vapor deposition process to hydrolyze silicon tetrachloride through a hydrogen-oxygen flame.It has the advantages of high transmittance in the ultraviolet band, good optical uniformity, strong thermal stability, good chemical stability, and resistance to laser damage. It is widely used in:

    Leading products

    国产成人免费网站在线观看_久久99精品久久久久久秒播_欧美一区二区视频三区_国产精品自产拍在线观看一
  • <b id="lesp9"></b>
    芦溪县| 屏山县| 连江县| 平度市| 拜泉县| 洛南县| 高密市| 台南市| 湛江市| 泽州县| 施甸县| 阜平县| 临江市| 额尔古纳市| 花莲市| 陆河县| 资源县| 汕尾市| 哈巴河县| 奉化市| 孟村| 九龙城区| 全南县| 太和县| 文化| 德州市| 乐至县| 苏州市| 西乡县| 丰顺县| 平果县| 吉安县| 清徐县| 巴塘县| 宁都县| 博野县| 磐安县| 宝山区| 忻城县| 邓州市| 得荣县|