<rp id="a6f1l"><acronym id="a6f1l"><input id="a6f1l"></input></acronym></rp>

<em id="a6f1l"><acronym id="a6f1l"><input id="a6f1l"></input></acronym></em>
<th id="a6f1l"></th>
  • <button id="a6f1l"><object id="a6f1l"></object></button>

    <dd id="a6f1l"></dd>

  • <rp id="a6f1l"><ruby id="a6f1l"><blockquote id="a6f1l"></blockquote></ruby></rp>
    1. <span id="a6f1l"></span>
      <button id="a6f1l"></button>
      1. <rp id="a6f1l"></rp>
        <dd id="a6f1l"><noscript id="a6f1l"></noscript></dd>
        <rp id="a6f1l"><object id="a6f1l"><input id="a6f1l"></input></object></rp>

            <button id="a6f1l"></button><tbody id="a6f1l"></tbody>

            1. <dd id="a6f1l"><track id="a6f1l"></track></dd>

              1. <dd id="a6f1l"><center id="a6f1l"></center></dd>
                1. <button id="a6f1l"></button>
                2. <rp id="a6f1l"><acronym id="a6f1l"><input id="a6f1l"></input></acronym></rp>

                  <rp id="a6f1l"></rp>
                    <nav id="a6f1l"></nav>
                  1. <th id="a6f1l"></th>
                  2. <button id="a6f1l"><acronym id="a6f1l"></acronym></button>

                    <legend id="a6f1l"></legend>
                      1. <span id="a6f1l"></span>

                        <dd id="a6f1l"></dd>
                        <legend id="a6f1l"></legend>

                        <button id="a6f1l"></button>

                        <button id="a6f1l"><object id="a6f1l"><input id="a6f1l"></input></object></button>

                        <th id="a6f1l"></th>

                        1. <em id="a6f1l"></em>
                          <dd id="a6f1l"></dd><button id="a6f1l"></button>
                        2. <th id="a6f1l"></th>
                          <span id="a6f1l"></span>

                        3. <dd id="a6f1l"></dd>
                        4. <span id="a6f1l"></span>
                          1. <button id="a6f1l"><acronym id="a6f1l"><u id="a6f1l"></u></acronym></button>

                            Service Hotline : 400-820-7019
                            HOME > ABOUT US > Company Profile
                            Company Profile

                            Shanghai Huandong Optoelectronics Technology Co., Ltd. was established in 2005 and is a high-tech enterprise specializing in R&D, production, and sales of LED energy-saving lighting.
                            On October 8, 2014, it successfully landed on the E board(100277) of the Shanghai Stock Exchange Center and was listed on the market!
                            August 29, 2017 Successful Transfer Board Science and Technology Innovation Board N Board(300153)
                            I have a strong technical development force, a professional research and development team. Following the development of international advanced technology, the product has formed a variety of series, with a long-term talent team engaged in the development, production, installation and service of LED lighting related projects. The engineering team has comprehensive skills and rich engineering experience in large-scale projects and key projects. The company has passed ISO9001:2008 international quality management system certification, CCC certification, CE certification, ROHS certification, etc.. All links are strictly in accordance with the company's quality manual and quality system procedures. It has achieved scientific management procedures, standardization of system implementation, clarity of duties and powers, and completeness of prevention and corrective measures. Make the quality of service provided by the company more stable and improve continuously.
                            The company is made in industry.