14 10, 2024 SHUANGYI 297 Shuangyi Technology has been awarded the "Shandong Manufacturing Brand" certification.
14 10, 2024 SHUANGYI 256 The annual quality month summary meeting of Shuangyi Technology was successfully held.
18 09, 2024 SHUANGYI 285 Shuangyi Technology's new energy wind power composite components and high-end fishing boat have
