Your position is: > en > Service >


  • Electronic materials

    Electronic materials refers to the materials used in electronic technology and microelectronics technology, including dielectric materials, semiconductor materials, piezoelectric and ferroelectric materials, conductive metal and its alloy materials, magnetic materials, optoelectronic materials and other related materials.
  • New energy

    On the basis of new technology, renewable energy resources are developed and utilized systematically. Such as nuclear energy, solar energy, wind energy, biomass energy, geothermal energy, Marine energy, hydrogen energy, etc.
  • The solar energy

    The energy emitted by the sun into space in the form of electromagnetic radiation.
  • Total 1 Page 3 Records
  • Service

    Copyright © 2011 Yongji All Rights Reserved.

    Home | Contact us
    友情链接:    上海快三走势图  彩神帝-安全购彩   彩讯彩票app   众联彩票---首页欢迎你   pk10回血上岸经验