蜜臀av性久久久久蜜臀aⅴ麻豆_怡红院av一区二区三区_99久久国产自偷自偷免费一区_亚洲国产成人AⅤ毛片奶水

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
从化市| 昆山市| 尉犁县| 嘉荫县| 西乌珠穆沁旗| 南和县| 寿光市| 保定市| 浦东新区| 阿图什市| 麻阳| 深州市| 广安市| 旬邑县| 安吉县| 靖江市| 安远县| 禄劝| 永修县| 黔江区| 新疆| 京山县| 闽清县| 滁州市| 武清区| 叙永县| 东海县| 沈阳市| 夏邑县| 甘谷县| 常宁市| 克拉玛依市| 开化县| 阳城县| 射洪县| 青神县| 察雅县| 平罗县| 七台河市| 高邑县| 新化县|