Project category:Infrastructure Construction

Case introduction:Our company has once again partnered on the Yanyi High‑Speed Railway Yangtze River Tunnel, a national key project. As a critical control structure for the Jiangsu Central Axis High‑Speed Railway crossing the Yangtze River, this project carries great significance for the integrated development of the Yangtze River Delta.

Two custom‑built 16000 kVA, 20 kV main transformers manufactured by our company have been fully delivered to the project site. The supplied 20 kV main transformers enable stable power transmission at high voltage and substantially cut power losses, delivering safe and reliable power supply for the tunnel’s construction and operation.