Can the first four after eight wrecker trucks pull 30-ton excavators? Let's introduce a wrecker truck that professionally pulls a 30-ton excavator Ford dragged the front four rear eight flatbed trucks, using Tianlong driving building, four-point suspension shock absorption design, airbag seats, electric control oil pump turning in the driving building, the engine used Yuchai six-cylinder 350 horsepower, Fast (Shaan tooth) 12 High and low speed gearbox, 5.5 tons front axle, 13 tons rear axle, 10.00R20 steel tire, 300mm (8 + 8) double-layer beam. The slab part is fully paved with 10mm thick pattern plates, the beams are 140-type 8mm thick square tube pads, the beam spacing is 230mm-280mm, the vertical beams are 8mm thick channel steel to connect the beams, the tail double spring ladder, the ladder is made of the beam beams Strong, with a pair of legs at the bottom of the tail slope. DSG03-2B2 Series Direction Valves Dsg03-2B2 Series Direction Valves,Solenoid Operated Directional Control Valve,Solenoid Dc Valve,Directional Solenoid Shanghai Jinhai Hydraulic Co.,Ltd , https://www.shanghaijinhai.com