久久一二,碰超在线观看,99视频免费观看,爆操波多野结衣,vip美女视频,江疏影游轮事件视频,动漫美女羞羞视频

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