實驗室·laboratory

  


Dongsheng Carpet Group has built three major technological innovation research and development platforms in the industry, namely, provincial key enterprise technology center, provincial industrial design center and provincial engineering laboratory, and has first-class product design and research and development capabilities. Dongsheng Carpet Group is also the vice chairman unit of Carpet Professional Committee of China Arts and Crafts Association, the vice chairman unit of China Carpet Standardization Association, the standing director unit of China Hemp Textile Industry Association, and the main drafting unit of GB/T14252-2008 Woven Carpet.

At the same time, relying on the Academy of Arts and Crafts of Tsinghua University, Shandong Textile Science Research Institute, Qingdao University, Tianjin Lanbao Carpet Research Institute and other scientific research institutes to jointly carry out new product research and development. It has undertaken a number of national and provincial technological innovation and development projects. Among them, the project of composite negative oxygen ion health carpet won the second prize of provincial science and technology progress; The project of modified jute functional woven carpet won the third prize of Shandong Provincial Science and Technology Progress Award. The new product of high-grade environment-friendly polylactic acid fiber woven carpet has obtained the national invention patent. And won the title of "China Patent Shandong Star Enterprise".

丁香花高清在线观看完整版电影 甜蜜惩罚我是看守专用宠12集 肥老熟妇伦子伦456视频 十九岁在线观看免费完整版国语版 飒爽妈咪1-100集免费 麻花传媒沈芯语老师家访 少妇2做爰HD韩国电影 《朋友的未婚妻》中字 AA片在线观看视频在线播放 GOGOGO手机高清在线观看 免费直播入口在线观看 天天干夜夜操 三年在线观看免费大全 日韩欧美高清DVD碟片 双腿张开被9个黑人调教影片 吃奶2做爰韩国 大肉大捧一进一出好爽动态图 和漂亮老师做爰6 成人视频在线观看 TXVLOGCOM糖心官网网站