... 4.Good quality with novel design Introduction of High quality Farm tractor, DQ404, 40HP, 4WD with rops, sunshade Advantages and Characteristics ... of 40/55 series tractor:1. Equipped with famous brand engine, with good performance, ... .4-28.7.Can match implements such as Front end loader, Backhoe, Plough, Harrow, Trailer, snow blower, and so on. DQ40- ...