九九热九九,艳妇乳肉豪妇荡乳AV,欧美25页,91导航

2011-06
Foundation stone was laid for 100,000 ingot Siro compact spinning project;

2012-05
100,000 ingot production line fully put into operation;

2013-04
Approved as "National Textile New Material Yarn Product Development Base";

2014-10
Establishment of "Shandong Enterprise Technology Center" and "Shandong Industrial Design Center";

2015-04
Melange Yarn phase I project started；

2015-11
was recognized as the national "high-tech enterprise", won the "textile light" science and technology progress award;

2015-12
Melange Yarn phase I project is fully put into operation

2016-11
Established "National Textile New Material Yarn Fashion Trend Research Center";

2017-12
The second phase of the Melange Yarn project started.

2018-07
Melange Yarn phase II officially put into production.

2020-12
Become a member of the Working Group of China Textile Industry Full Life Cycle Evaluation.

2021-03
National "specialized special new" small giant enterprise.

2022-10
Through the national postdoctoral research station, won the China Textile Industry Federation Outstanding patent gold medal.

2023-09
Key Laboratory of Digital Creative Design and Collaboration in textile industry.

2023-11
Through the national green factory, national intellectual property advantage enterprise identification.