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
寿阳县| 临沧市| 武夷山市| 临沧市| 开阳县| 斗六市| 利津县| 通州区| 嵩明县| 上饶县| 枝江市| 寻乌县| 洛南县| 那曲县| 哈巴河县| 湘阴县| 景德镇市| 合江县| 义乌市| 东莞市| 桃江县| 东乡族自治县| 岐山县| 浠水县| 卓尼县| 顺昌县| 无极县| 上虞市| 巫溪县| 溆浦县| 丹江口市| 龙州县| 通道| 尼玛县| 开平市| 锦州市| 苍梧县| 辽宁省| 射阳县| 惠州市| 攀枝花市|