国产V综合V亚洲欧美大,精品国产三级在线观看,欧美日韩免费在线,亚洲欧美日韩国产手机在线

COMPANY PROFILE 公司簡(jiǎn)介
Dalian Zhongding Chemical Co., Ltd. Dalian Zhongding Chemical Co., Ltd. is a national high-tech enterprise jointly established by experts and professors in the field of gas purification for many years in Dalian Institute of Chemical Engineering, Chinese Academy of Sciences, with a registered capital of 20 million yuan.
+ Production plant
+ Serving customers
Development path Gorgeous bloom Glory opens 發(fā)展歷程
In the 1960s the national ultra-pure
In the 1980s the first domestic gas analysis research
In the 1990s catalytic deoxygenation technology achieved significant development
In 2000 provided gas purification solutions and equipment for domestic enterprises
In 2005 the efficient deoxidizer for polyolefin won the second prize of National Technical Invention
In 2011 passed the ISO quality management system certification
In 2015 was selected into the Liaoning Province Energy Conservation and Emission Reduction Technology Catalo
INDUSTRY SPPLICATIONS 行業(yè)應(yīng)用
<kbd id="e1zy1"><thead id="e1zy1"></thead></kbd>

<abbr id="e1zy1"></abbr>
  • <address id="e1zy1"><ol id="e1zy1"></ol></address>
    <object id="e1zy1"><dfn id="e1zy1"></dfn></object>
    <menuitem id="e1zy1"><cite id="e1zy1"><menu id="e1zy1"></menu></cite></menuitem>
  • <tfoot id="e1zy1"><nobr id="e1zy1"><form id="e1zy1"></form></nobr></tfoot>
      <pre id="e1zy1"><dfn id="e1zy1"><form id="e1zy1"></form></dfn></pre>