• <span id="milsa"><sup id="milsa"></sup></span>
    <ol id="milsa"></ol>
  • <optgroup id="milsa"></optgroup><optgroup id="milsa"></optgroup><track id="milsa"><em id="milsa"></em></track>

      <cite id="milsa"></cite>

      Home News & Events Marketing Event

      News & Events

      Insist on innovation and development, and listen to insights and voices from various technical fields around the world.

      Recent News

      Marketing Event

      Media Interaction

      2021-09-18

      DDTOP Group Attendance at Xiamen International Fair for Investment & Trade

      On 8th -9th September 2021, Ms Zhang Yiding, General Manager of DDTOP Group, att…

      2021-09-15

      Great Success for Overseas Business Department-A Big Order from Schlumberger

      In August 2021, the Overseas Business Department successfully won its first orde…

      2021-09-15

      Technical Exchange and Communication Activity between Liaohe Oilfield and DDTOP

      On August 27, 2021, the Northwest Region of DDTOP marketing center organized a s…

      2020-03-13

      The customers and industries we serve in the process, industrial, commercial and residential markets make a significant contribution to the advancement of human society. Fuel and energy production are the foundation of our existence, and pipelines, tanks, and grids are the vehicles that provide us with energy.

       

      2020-02-25

      Insist on innovation and development, and listen to insights and voices from various technical fields around the world.

      The customers and industries we serve in the process, industrial, commercial and…

      2019-11-15

      I’m DDTOP from China, here I come.

      Organized by China Mechatronics Association and co-sponsored by DDTOP Group, the…

      您的瀏覽器當前寬度低于1100px;請使用1300px以上寬度訪問。

    1. <span id="milsa"><sup id="milsa"></sup></span>
      <ol id="milsa"></ol>
    2. <optgroup id="milsa"></optgroup><optgroup id="milsa"></optgroup><track id="milsa"><em id="milsa"></em></track>

        <cite id="milsa"></cite>

        国产呦系列呦交_美女扒开裤衩让男人桶爽_深夜你懂得我的意思2021_2018天天躁夜夜躁狠狠躁