久久精品网站免费观看调教,国产系列视频二区,日韩美女拍拍免费视频网站,天天干夜夜爽天天操夜夜爽视频,九九热线精品视频6一,神马视频我不卡,神马电影天堂

Home
About US
About US

NOVORAY aims to become an enterprise that provides industrial powder materials and application services to global customers.
News
News

NOVORAY aims to become an enterprise that provides industrial powder materials and application services to global customers.
- News
Products
Products

NOVORAY aims to become an enterprise that provides industrial powder materials and application services to global customers.
Application
Application

NOVORAY aims to become an enterprise that provides industrial powder materials and application services to global customers.
- Application
  
  Electronics and electric appliance
  Electrical insulation
  Honeycomb ceramics
  Paints and coating
  Adhesive
  Frontier applications
  Others
- support
R & D
R & D

R&D( RESEARCH AND DEVELOPMENT)
Join US
Join US

NOVORAY aims to become an enterprise that provides industrial powder materials and application services to global customers.
- NOVORAY staff
- Recruitment
  
  Campus recruitment
  Social Recruitment

0518-85846000

language

News

Ultra-fine Silica Powder Identified as 2007 National Key and New Product Plan by

2008.04.01

The electronic grade surface ultra-fine silica powder for IC sealing of Donghai Silica Powder was identified as 2007 national key and new product plan.