97久久精品人人澡人人爽_91无码人妻精品一区二区三_亚洲AV综合色区无码另类小说_久久久久久久综合色一本_无码在线国产在线视频_亚洲一区二区无码aⅤ_干女人视频网站91av在线导航_中文字幕永久免费

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
长治县| 偃师市| 凤凰县| 腾冲县| 且末县| 定日县| 黄龙县| 改则县| 灌阳县| 突泉县| 商城县| 龙海市| 陕西省| 穆棱市| 阳山县| 新闻| 云和县| 宜君县| 江西省| 金寨县| 赫章县| 林州市| 镇巴县| 西藏| 定边县| 左贡县| 昌平区| 芜湖县| 延长县| 南澳县| 桃江县| 沈阳市| 永登县| 苏州市| 青田县| 图木舒克市| 漳州市| 波密县| 漳浦县| 文山县| 锡林郭勒盟|