久久久精品国产亚洲一区二区三区|精品无码一区二区三区色噜噜|日韩国产91综合精品|激婷婷中文字幕久久综合

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
介休市| 菏泽市| 雷州市| 嘉祥县| 宜昌市| 哈巴河县| 法库县| 融水| 连州市| 龙游县| 巴彦淖尔市| 大理市| 巨野县| 玛纳斯县| 昌宁县| 杨浦区| 丽江市| 威信县| 儋州市| 湖口县| 新宾| 增城市| 闸北区| 丹凤县| 日照市| 太白县| 浦北县| 石楼县| 蒙山县| 南投县| 克山县| 河源市| 山阴县| 高州市| 马山县| 合川市| 家居| 苗栗市| 京山县| 屏东市| 南陵县|