News
Shanghai Yiyuan was invited to participate in the Hefei Pudong Development Construction Group supplier conference
At the beginning of 2023 New Year, Shanghai Yiyuan was invited to participate in the supplier conference of Hefei Pudong Development Construction Group!
New track laying technology for Rail transit Line 3 can reduce traffic noise 1
(transferred from official website of Guiyang Metro)
The first phase of Wuxi Metro Line 3 won the Luban Award, the highest award in China's construction industry
We are very glad that Wuxi Line 3, in which Yiyuan is also involved, has won the Luban Award, the highest award in China's construction industry. Our company will continue to work hard to make new achievements!