• <tr id='WV3jmQ'><strong id='WV3jmQ'></strong><small id='WV3jmQ'></small><button id='WV3jmQ'></button><li id='WV3jmQ'><noscript id='WV3jmQ'><big id='WV3jmQ'></big><dt id='WV3jmQ'></dt></noscript></li></tr><ol id='WV3jmQ'><option id='WV3jmQ'><table id='WV3jmQ'><blockquote id='WV3jmQ'><tbody id='WV3jmQ'></tbody></blockquote></table></option></ol><u id='WV3jmQ'></u><kbd id='WV3jmQ'><kbd id='WV3jmQ'></kbd></kbd>

    <code id='WV3jmQ'><strong id='WV3jmQ'></strong></code>

    <fieldset id='WV3jmQ'></fieldset>
          <span id='WV3jmQ'></span>

              <ins id='WV3jmQ'></ins>
              <acronym id='WV3jmQ'><em id='WV3jmQ'></em><td id='WV3jmQ'><div id='WV3jmQ'></div></td></acronym><address id='WV3jmQ'><big id='WV3jmQ'><big id='WV3jmQ'></big><legend id='WV3jmQ'></legend></big></address>

              <i id='WV3jmQ'><div id='WV3jmQ'><ins id='WV3jmQ'></ins></div></i>
              <i id='WV3jmQ'></i>
            1. <dl id='WV3jmQ'></dl>
              1. <blockquote id='WV3jmQ'><q id='WV3jmQ'><noscript id='WV3jmQ'></noscript><dt id='WV3jmQ'></dt></q></blockquote><noframes id='WV3jmQ'><i id='WV3jmQ'></i>
                 
                Position:Home > About > Development history
                • +86-0371-63379595/63379577
                • sales@sinocrystal.com.cn
                • 24 Dongqing St, Zhengzhou High & New Technology Industrial Development Zone, Henan, China
                 

                2013

                • December

                  Honorary title of ‘Advanced Committee Unit’ by 5th National Technological Committee of Abrasives and Grinding Standardization

                • November

                  ‘Special Award for Outstanding Enterprise of Super Hard Materials’

                • June

                  Honorary title of ‘Safe Manufacturing, Model Enterprise’ by Henan Supervision Bureau of Safe Production

                • February

                  ‘2012 Advanced Enterprise in Henan Province’ by the People’s Government of Henan Province

                • January

                  nominated on enterprise list of 2013 China Top 100 Listed Companies by Forbes

                • January

                  Awarded ‘2012 Zhengzhou Mayor Quality Award’

                2012

                • December

                  Subsidiary Corporation Luoyang Huafa Super Hard Material Products Co., Ltd. was established

                • December

                  Subsidiary Corporation Jiaozuo Sino-Crystal Diamond Co., Ltd. was established

                • July

                  Subsidiary Corporation Henan Huamao New Material Development Co., Ltd was established

                • June

                  authorized ‘National Laboratory Certification’ by CNAS

                • February

                  ‘2012 Advanced Enterprise in Henan Province’ by the People’s Government of Henan Province

                • February

                  Awarded ‘2012 Top 20 Enterprise of New Materials in Henan Province’ by Industry and Information Technology Department of Henan Province

                • February

                  Awarded second prize of 2011 National Scientific and Technological Progress Award for the project of Development of Facilities and Technique for High Grade Diamond by Catalyst Method together with Zhongyuan University of Technology and Zhengzhou Research Institute for Abrasives & Grinding Co., Ltd.

                2011

                • December

                  Second prize of National Scientific and Technological Progress Award for the project of Development of Facilities and Technique for High Grade Diamond by Catalyst Method

                • August

                  Subsidiary Corporation Zhengzhou Sino-Crystal Precision Manufacturing Co., Ltd. was established

                • June

                  Subsidiary Corporation Henan Yuxing Sino-Crystal Micron Co., Ltd. was established

                • February

                  Awarded ‘Top 60 Enterprises of Advanced Industry in Henan Province’ by Industry and Information Technology Department of Henan Province

                2010

                • December

                  Awarded ‘Chinese Top 10 Industrial Leading Brand’ by China International Brand Development Association and China Brand Enterprise Union

                • November

                  Awarded ‘Perfect Show Award of the 12th China Hi-Tech Fair for the Development of the New Industries’ by Henan Province Development and Reform Commission Awarded ‘2010 Outstanding Enterprise in Henan’ by Henan Province Development and Reform Commission

                • November

                  The Company was awarded '2011 Henan Best Enterprise' by Henan Province Development and Reform Commission

                • October

                  Authorized Patent Certification by Patent and Trademark Bureau of the United States for cubic press and related arrangements

                • October

                  Got listed in Shenzhen Stock Exchange

                • October

                  Authorized ‘Zhongdahuayuan Quality System Certification’ by Beijing Zhongdahuayuan Certification Centre

                • March

                  Got listed in Shenzhen Stock Exchange; stock name: Yu Diamond; stock code: 300064

                • February

                  Authorized ‘National Laboratory’ by CNAS

                2009

                • November

                  Awarded ‘Henan Star Outstanding Enterprise’ by Henan Province Development and Reform Commission

                • November

                  Awarded ‘China Famous Brand’ by China International Brand Development Association and China Brand Enterprise Union

                • October

                  Awarded ‘Zhengzhou Excellent Private Enterprise’ by Zhengzhou Municipal Commission and the People’s Government of Zhengzhou City

                • September

                  Authorized ‘Zhongdahuayuan Quality System Certification’ by Beijing Zhongdahuayuan Certification Centre

                • March

                  Awarded ‘2008 Top 10 Enterprises for Brand Activities’ by CMTBA

                • February

                  Awarded ‘AAA-Certification for Quality and Credit’ by China Product Quality Association

                2008

                • December

                  Authorized ‘High Technology Enterprise’ by Henan Science and Technology Bureau, Finance Bureau of Henan Province, Henan Provincial Office SAT, Henan Local Taxation Bureau

                • October

                  Authorized ‘Quality Management System Certification’ by Moody International Group

                • September

                  Awarded ‘Zhengzhou Academician Site’ by Zhengzhou Municipal Commission and the People’s Government of Zhengzhou City

                • August

                  Awarded ‘National Laboratory’ by CNAS

                • August

                  Awarded ‘Henan Top 10 Excellent Enterprises for Scientific Innovation’ by Zhengzhou Enterprise Union and Zhengzhou Enterpriser Association

                • June

                  The company was changed into an incorporated company; full name is Zhengzhou Sino-crystal Diamond Company Limited

                2007

                • June

                  Authorized ‘Laboratory Certification’ by CNAS

                2006

                • December

                  Awarded fist prize of ‘Henan Province Scientific and Technological Progress Award’ for 1000 type cubic press and indirect heating technique by the People’s Government of Henan Province

                • August

                  Awarded ‘High-tech Enterprise Certification’ by Science and Technology Bureau of Henan Province

                • June

                  Awarded for ‘Φ59 cavity synthesis diamond technique’ by Science and Technology Bureau of Henan Province

                2005

                • September

                  Awarded first prize of ‘2005 Zhengzhou Scientific and Technological Progress Award’ for 1000 type cubic press and indirect heating technique by the People’s Government of Zhengzhou City

                • June

                  Authorized ‘Quality Management System Certification’ by Quality Assurance Centre of China Association for Quality

                2004

                • December

                  Zhengzhou Sino-crystal Diamond Company was established