• <code id="qx532"></code>
    <label id="qx532"></label>
    <ol id="qx532"><big id="qx532"></big></ol>
  • <thead id="qx532"></thead>

    1. NEEQ:833903

      COMPANY NEWS

      GB/T 3163 "Vacuum Technical Terminology" Standard Revision and ISO 3529 Standard Transformation Working Group Meeting
      Time:2021-06-25

      On June 24, 2021, the GB/T 3163 "Vacuum Technical Terminology" standard revision and ISO 3529 standard conversion working group meeting was held in Hangzhou, Zhejiang. Our chairman Ren Weimin and technical director Yuan Xuejuan attended the meeting as standardization committee members.

       

       

      【Previous: The deputy general manager of Hangzhen Energy went to Guangzhou Petrochemical to participate in the energy-saving project discussion meeting】【Next: The deputy general manager of Hangzhen Energy went to Guangzhou Petrochemical to participate in the energy-saving project discussion meeting】【Back】

      Service Tel:

      +86-571-88750211 (Business)
      +86-571-88750311 (Technology)
      Add: 26th Floor, Yuexiu Xinghui Center, No. 723 Dayuan Road, Qingshan Lake Science and Technology City, Lin'an District, Hangzhou
      URL: www.hzvacuum.com
      Zip code: 311305 Fax: +86-571-88750313
      Contact us
      Copyright(C)2021, ZHEJIANG HANGZHEN ENERGY TECHNOLOGY CO.,LTD. All Rights Reserved. Supported by  ChemNet ChinaChemNet Toocle
      亚洲精品无码专区中文字幕|久久天堂综合亚洲伊人hd|久久国产精品无码网站|精品无码一区二区三区天堂 97久久人人搡人妻人人玩|亚洲Av中字无码播放|久久精品蜜芽亚洲国产AV|国精品无码A区一区二区 精品啪啪无码一区二区三区|欧美久久久久99精品网站|88国产精品视频一区二区三区|2021无码最新国产在线观看 国产偷国产偷亚洲高清在线|国产精品久久久久久久久久免费|免费精品无码毛片视频在线播放|国产在线播放13页在线播放
    2. <code id="qx532"></code>
      <label id="qx532"></label>
      <ol id="qx532"><big id="qx532"></big></ol>
    3. <thead id="qx532"></thead>