<pre id="rftfj"><sub id="rftfj"><span id="rftfj"></span></sub></pre>

    <rp id="rftfj"><big id="rftfj"></big></rp><pre id="rftfj"><video id="rftfj"><th id="rftfj"></th></video></pre>

          <track id="rftfj"></track>
          <ruby id="rftfj"></ruby>

              <th id="rftfj"></th>

                   

              Technology Center

              In 2010, the company's technology research and development center was identified as "Qingdao City Enterprise Technology Center." After years of scientific and technological innovation, the company has more than 1,600 patented products, the number of patents in Qingdao ranked first in 2010.
              Tel: 86-400-9607-119
              Address: No. 3, Dasha Road, North District, Qingdao City
              Address: No. 1, Shuangyuan Road, Chengyang District, Qingdao City
              99pao在线视频国产好吊色

              <pre id="rftfj"><sub id="rftfj"><span id="rftfj"></span></sub></pre>

                <rp id="rftfj"><big id="rftfj"></big></rp><pre id="rftfj"><video id="rftfj"><th id="rftfj"></th></video></pre>

                      <track id="rftfj"></track>
                      <ruby id="rftfj"></ruby>

                          <th id="rftfj"></th>