亚洲图片欧美色图,久久福利,免费视频成人片在线观看,一本到高清无码不卡视频网站

High Brightness Light Emitting Diode


High Brightness Light Emitting Diode (HBLED) is the new generation of lighting. HBLED is based on a more complex semiconductor P/N construction so it requires a higher level contamination controlling for its chemicals, gases, water and environment during each manufacturing step. Contaminants on the semiconductor can cause decreased yields, downtown and increase refection rates.    Cobetter provides reliable filtration solutions for each manufacturing step including crystal ingot growth, wafer cleaning, MOCVD, CMP, Photolithography and etching.




  • Crystal Ingot Growth - CSSC Filters and Filter Housings

  • Gas Filters
  • Chemical Filters
  • Filters for CMP Slurry
  • Filters for Photoresist
  • Waste Treatment Filters