The workover rig mainly used for the workover service of 3200m(2 7/8" DP) oil and water well. The design and making of rig stick to this principle that is safe,reliable,advanced,convenient and economical. Driving type of chassis: 6 * 6 Power of engine: 300 bhp Rated hook load: 400kN Max. hook load: 675 kN Max.fast pull of main drum: 120kN Working height of mast: 21 m Substructure: Height of floor: 2.5 m Area of floor: 3 * 4 Traveling system form: 3 * 4 Nominal well service depth (2 7/8" tubing): 3200 m Nominal overhaul well service depth (2 7/8" DP): 2500 m