久久久久久久综合色一本|日韩欧美激情一区|免费A级毛片在线播放不收费|亚洲欧美日韩综合一区|久久精品成人免费国产片小草|日韩在线一区二区三区免费视频|国产精品久久国产三级国不卡顿

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
普定县| 惠州市| 泽普县| 柏乡县| 闽清县| 鸡西市| 响水县| 衡阳市| 阿鲁科尔沁旗| 南乐县| 镇江市| 进贤县| 浦北县| 常宁市| 阿荣旗| 青河县| 彭阳县| 噶尔县| 吴忠市| 德惠市| 江阴市| 永仁县| 阳山县| 烟台市| 米泉市| 广宁县| 昭平县| 栾城县| 瑞丽市| 茶陵县| 建平县| 武功县| 高唐县| 衡山县| 武陟县| 水城县| 延长县| 临洮县| 北辰区| 资阳市| 桐梓县|