久久就是精品一级欧美视频_亚洲无码一级视频_国内精品亚洲综合中文字幕伊人图区_精品久久久无码一区二区_亚洲欧美日韩国产精品第不页_国产欧美精品区一区二区三区_亚洲国产区男人本色_亚洲综合精品一区二区

簡體中文 English
HomeAbout UsProductsCore TechnologyNewsThesisJoin UsContact Us

News

Company News Hot news
Our first patent "the bead machine" obtained the practical new type patent
Date Time：2009-04-10 21:36:52　Views：Back

In 2009, our first patent "the bead machine" obtained the practical new type patent.


PreviousCZX-682 project passed the provincial appraisal

NextOur rare-earth additives for plastics were appraised as “Guangdong Top Brand Products”

Share to： More
PrintRefreshTopBack
长泰县| 无棣县| 柘城县| 宁南县| 尉犁县| 宁武县| 绥芬河市| 彭山县| 榆林市| 桑日县| 吉隆县| 石渠县| 津市市| 饶平县| 天门市| 濉溪县| 怀远县| 昔阳县| 积石山| 夏河县| 南郑县| 兴山县| 沛县| 房产| 碌曲县| 荣昌县| 崇左市| 肇州县| 江城| 麻江县| 广饶县| 偏关县| 遂宁市| 靖江市| 千阳县| 新乡县| 陈巴尔虎旗| 保靖县| 馆陶县| 神农架林区| 灵石县|