亚洲sss综合天堂久久久,中文字幕在线一区二区在线,欧美一区二区在线观看,亚洲欧美日韩一区二区,国产成人精品曰本亚洲78,成人a毛片免费视频观看,成人爽爽大片在线观看

        D&Y Group continues to increase the investment in scientific and technological innovation and its scientific research force and scientific research systems continue to improve and grow. The Group has established provincial R&D platforms, namely the Provincial Enterprise Technology Center, the Provincial Industrial Design center and Shandong Workstation for Academicians and Experts. Taian Chinese Hemp Textile Engineering Laboratory is settles in D&Y Group. The Group spares no effort to create a national technology R&D center, introduces hundreds sets of world's most advanced textile and apparel experimental instruments, testing equipment, sample production linesand supporting facilities. D&Y has established five sub-centers for spinning, denim, woolen, brand garments, and other types of clothing, and employs more than 300 technicians of all kinds. 


永城市| 鄂托克前旗| 渝北区| 山东省| 响水县| 孟州市| 禹城市| 扎赉特旗| 安塞县| 大同市| 襄城县| 洛宁县| 错那县| 古丈县| 太白县| 尖扎县| 永州市| 满城县| 海伦市| 北安市| 定边县| 米易县| 康保县| 祁阳县| 屏南县| 宁波市| 浙江省| 宁乡县| 西宁市| 泽州县| 革吉县| 温州市| 新宾| 巨野县| 绩溪县| 抚顺市| 阿拉善右旗| 塘沽区| 岳西县| 辽宁省| 宜丰县|