<span id="1h5j1"><output id="1h5j1"><nav id="1h5j1"></nav></output></span>

              <span id="1h5j1"><output id="1h5j1"></output></span>
              <track id="1h5j1"><em id="1h5j1"></em></track>
              1. <acronym id="1h5j1"><sup id="1h5j1"></sup></acronym>

                    Return home  |  Contact us | 中文版
                  technical cooperation

                  Hotline:0577-88508006

                  Contact address: No. 68, Wenzhou Road, building No. six

                  Over the years, the company in the regeneration technology and catalyst manufacturing and environmental protection equipment, complete sets of technology and applications, and several well-known domestic research institutions and tertiary institutions to establish a technical cooperation. The catalyst for domestic catalyst has been obtained from Sinopec Fushun Petrochemical Research Institute and Sinopec Petrochemical Research Institute, and is responsible for the completion of regeneration technology process guidance and regeneration and evaluation; import catalyst regeneration has also been through the corresponding catalyst patent investigation and demonstration and license. Our company's straight-run gasoline reforming catalyst developed by the China Petrochemical Petrochemical Research Institute, and the catalyst for the manufacture and application of technical support.
                  ?
                  中文字幕欲求不满的熟妇,在线综合亚洲欧洲综合网站,河北老熟女HD,好男人免费完整视频播放