There is a Jiangnan heavy industry in Wuxi Xuefeng, Jiangyin Xingcheng, Suzhou Iron and Steel, Jiangyin Changqiang, Shagang, Yonggang and Changshu (I can't remember clearly), and Wuxi steel mills under the steel bridge have all moved.
Of course, there are more than N steel pipe factories in Wuxi, such as Wuxi Sims, Zhenda Steel Pipe, Yulong Steel Pipe and so on.