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On the morning of December 30, 2016, 11 enterprises in our city held a centralized listing ceremony in Qilu equity trading center. Including Shandong Lianmei Spring Technology Co., Ltd., Dongying Z...
2022-02-21
2022-02-21
On September 21, 2018, the international packaging products exhibition was successfully concluded in Shanghai New International Expo Center! If our company is invited to participate in the exhibiti...
2022-02-21
In May 2017, our company was invited to participate in the German international packaging exhibition. During the exhibition, our company not only increased its popularity, but also explored a large...
2022-02-21
Dongying Zhengyi Packaging Co., Ltd. successfully signed a strategic cooperation agreement with Tian
On December 16, 2019, Dongying Zhengyi Packaging Co., Ltd. signed a strategic cooperation agreement with Tianjin high end equipment Research Institute of Tsinghua University to establish a research...
2021-05-17
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