Shanghai Songjiang shihudang town. Shanghai is a national historical and cultural city, a national central city, a megacity and a core city of Shanghai metropolitan area. Haier casarte Intelligent Factory is located in shihudang town, Songjiang, Shanghai. Shihudang town belongs to Songjiang District, located in the southwest of Songjiang District. East of Jing Yao River, and Yongfeng Street, Maogang Town, Xinbang Town adjacent.