欧美成人手机在线视频,日产精品视频,国产永久免费视频,国产观看精品一区二区三区,日本一二三区在线视频,日韩中文字幕在线观看视频,欧洲亚洲精品

R&D Orientation

R&D Orientation

  • NOVORAY is oriented by customer’s present and future demands, focused on material design and manufacturing and application research and devoted to the industrialization as the objective.

    On basis of silicon dioxide and composite silica powders, NOVORAY keeps expanding to other powder materials and focuses on:

  • Size distribution

  • Particle shape

  • Particle design

  • Particle surface treatment and characteristics

  • Manufacturing of sub-micron and nanometer powders