国产私拍福利视频 在线观看老湿视频福利 真实偷拍各种走光福利

      <p id="njj7a"><strong id="njj7a"><small id="njj7a"></small></strong></p>
      <tr id="njj7a"><label id="njj7a"></label></tr>
      <pre id="njj7a"><label id="njj7a"><xmp id="njj7a"><object id="njj7a"></object>

    1. <td id="njj7a"></td>
      中文版 | ENGLISH
       

      About Us
       
      R&D Force

      The Group specializes in the research, development, production and promotion of fine chemicals. Most of the production technologies are independently development. While innovating production technologies, the company also engages in the R&D of new products and new technologies.

      The Group has a R&D center, which is equipped with first-class R&D team, high-end research equipment and analytical instruments. The center can offer technical supports to production and quality control departments to ensure stable quality and has remarkable effect in improving production technologies and product qualities. Moreover, the center has performed project R&D of new products and industrialization research of new technologies according to international and domestic markets in order to provide new growth points for the enterprise.

      The company implements ISO9001 quality control system and advocates "market-oriented and technology precedence", in order to improve technological element of products and meet the requirements of the market.

       
      Copyright(C)2015, Tiande Chemical Holdings Limited All Rights Reserved.  Supported by  ChemNet  ChinaChemNet Toocle Copyright Notice

          <p id="njj7a"><strong id="njj7a"><small id="njj7a"></small></strong></p>
          <tr id="njj7a"><label id="njj7a"></label></tr>
          <pre id="njj7a"><label id="njj7a"><xmp id="njj7a"><object id="njj7a"></object>

        1. <td id="njj7a"></td>
          品牌简介

          {转码主词}