Shandong Weituo Group Co., Ltd. (SWT) is the cradle of small-size 4-wheel tractors and a large-scale enterprise of producing tractors in China. Our main products consist of seven big series (the basic series, D series, TY series, Greenhouse King series, AOYE 40/65 series, Weituo King 80/100 series) in which there are more than 100 varieties of tractors ranging from 17hp to 100hp and their series matched farm implements.