The design and selection of harrow head is based on mining soil types to decide.Proper selection of the shape and size for harrow head has direct relationship between the efficiency of production cost and dredging the high and low. Harrow head mainly includes adjust cover support frame and a flexible adjust cover,They connect through the high strength of the hinge.Harrow head of Shenghang company used blocking design,components on harrow head can be replaced after damaged or worn unit directly.Need not change harrow head assembly. Harrow tooth and other quick-wear parts are all made of high wear-resisting material, and there's fast and convenient fixed institutions to replace. |