日韩欧美精品大片丁香五夜综合激情|99久久狠狠爱| 亚洲天堂a线|AV天堂三级片国内精品久久久久|精品自拍偷在线欧洲无吗2021|亚洲中文字幕二区成人在线观看二区|一本aⅴ导航午夜小视频免费|91色色色法国国产18禁激情|国产情第一页中文字幕/国

<code id="u4488"><acronym id="u4488"></acronym></code>
  • <rt id="u4488"><acronym id="u4488"></acronym></rt>
  • <button id="u4488"><tbody id="u4488"></tbody></button>
  • 
    
  • <button id="u4488"><input id="u4488"></input></button>
    <bdo id="u4488"></bdo>
    
    
  • <dl id="u4488"><xmp id="u4488"></xmp></dl>
    <cite id="u4488"></cite>
  • <button id="u4488"><tbody id="u4488"></tbody></button>
    <code id="u4488"><wbr id="u4488"></wbr></code>
  • <button id="u4488"></button>
    R & D team
    A manufacturer specialized in automotive tubing and a national high-tech enterprise.

    R&D team

    Technology R&D center, network center, laboratory and experimental base

     

     

    Combination of Production,Teaching and Research:

    Electromechanical Research and Design Institute of Hubei Province

    Wuhan University of Technology

    International Science and Technology Cooperation:

    German Matt Glantz Co., Ltd.

    DuPont (U.S.) Co.,Ltd.

    Dutch Akzo Nobel Co., Ltd.

     

     

    We have undertaken projects such as National Torch Program, Innovation Fund, International S&T cooperation program.
    Obtained 33 invention patents and two scientific and technological achievements: Digital tube making equipment, manufacturing automotive tubing based on green technology.
    Joined and formulated“Precision welded steel tube with cold down rolling strip”,“Double wall brazed steel tube Part 2: Automotive tubing pipeline ”national standard and“Technical requirement for surface treatment of Automotive precision steel tube” industry standard.

     

    沁源县| 神池县| 前郭尔| 弋阳县| 章丘市| 台湾省| 东乡族自治县| 新昌县| 天台县| 神木县| 宝鸡市| 庆阳市| 惠东县| 雷波县| 高邑县| 平度市| 沅江市| 闸北区| 仙桃市| 阿合奇县| 东源县| 申扎县| 香港| 准格尔旗| 中宁县| 韩城市| 巨野县| 贵港市| 黑水县| 克什克腾旗| 岑溪市| 建昌县| 和政县| 石屏县| 金阳县| 那曲县| 威宁| 西乡县| 右玉县| 汝州市| 祁连县|