Bei Ben tractor truck with good quality, reasonable prices, one year warranty, fast delivery time Bei Ben tractor truck with good quality, reasonable prices, one year warranty, fast delivery time manufactured under license of Mercedes-Benz Wheel base (mm) 3800 Curb weight (kg) 7320 Gross towing trailer weight (kg) 34800 Engine ModelWD615.44,water-cooled,four strokes,6 cylinders straight in line, ...