精品国产乱码久久久久久1区二区|国产精品久久久久久看片|毛片精品视频在线观看最新|97精品一区二区视频在线观看|中文人av无码岛国免费播放|91久久国产丁香|欧美日韩成人一区二区三区

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
丹凤县| 贺兰县| 凤城市| 鹤壁市| 怀来县| 锡林郭勒盟| 油尖旺区| 汉阴县| 柏乡县| 潍坊市| 吴忠市| 南部县| 合江县| 芜湖县| 龙胜| 和田县| 龙岩市| 阜城县| 重庆市| 珠海市| 南昌县| 右玉县| 镇坪县| 长葛市| 台安县| 绩溪县| 信丰县| 碌曲县| 肇庆市| 鄂伦春自治旗| 盱眙县| 鸡泽县| 浪卡子县| 光山县| 密山市| 聂拉木县| 麟游县| 富宁县| 和林格尔县| 越西县| 辽中县|