"

亚搏官方№拥有全球最顶尖的原生APP,每天为您提供千场精彩体育赛事,亚搏官方№更有真人、彩票、电子老虎机、真人电子竞技游戏等多种娱乐方式选择,亚搏官方№让您尽享娱乐、赛事投注等,且无后顾之忧!

<nav id="4gw4m"><nav id="4gw4m"></nav></nav>
  • <menu id="4gw4m"><nav id="4gw4m"></nav></menu>
  • <nav id="4gw4m"><strong id="4gw4m"></strong></nav>
    <nav id="4gw4m"></nav>
  • "

    WELCOME TO NINGBO DAFA CHEMICAL FIBER CO.,LTD.

    400-804-1818

    Innovation And Certification

    As of December 2017, the company has innovated in science and technology. In recent years, it has applied for more than 300 patents of various types. It has been granted more than 200 patents, and has undertaken 5 national Torch Program projects and 3 national key new product projects. One major science and technology project.
    Patent Certificate
    Patent
    Practical Patent
    Certification Certificate
    Certification Certificate



    1  2   3   4   5 

    All  © NINGBO DAFA CHEMICAL FIBER CO.,LTD.           WEBSITE:www.followerspower.com

    top
    亚搏官方
    <nav id="4gw4m"><nav id="4gw4m"></nav></nav>
  • <menu id="4gw4m"><nav id="4gw4m"></nav></menu>
  • <nav id="4gw4m"><strong id="4gw4m"></strong></nav>
    <nav id="4gw4m"></nav>