走进三一智联重卡产业园
Intelligent heavy truck industrial park of Sany in China's Changsha

5月12日，在湖南长沙三一智联重卡产业园总装车间，工人在由AGV无人车运输的重卡底盘上操作安装。[新华社记者 薛宇舸 摄]
Workers work on an automated guided vehicle carrying a heavy truck chassis at an industrial park of Sany, China's leading heavy equipment manufacturer, in Changsha, central China's Hunan Province, May 12, 2026. (Xinhua/Xue Yuge) 

走进位于湖南长沙的三一智联重卡产业园，智能生产线上呈现一派繁忙的景象。

Stepping into an intelligent heavy truck industrial park of Sany in Changsha, Hunan Province, one can see a bustling scene on the intelligent production lines.

百余台焊接机器人精准作业，700多台AGV无人车高效穿梭。

Over a hundred welding robots operate with high precision, while more than 700 automated guided vehicles (AGVs) shuttle efficiently around the workshop.

每6分钟就有一辆新能源重卡驶下生产线。

At here, a new energy heavy truck rolls off the production line every six minutes.