| Shandong Weituo Group Co., Ltd (SWT)，the cradle of small-size four-wheel tractors, is a large-scale enterprise of producing tractors in China and one of the key corporation in Shandong province. Covering 4,200,00m2 area, SWT has 2 assembly factories, 6 factories for spare parts, 2 holding companies, and more than 10 processing lines including more... |