The price of van-type semi-trailer, low-level semi-trailer and rail-type semi-trailer is about 45,000 yuan/vehicle-68,000 yuan/vehicle with three bags, * * * Hua Fu Bridge, triangle and exquisite steel wire vacuum tires. The car body is made of Shanghai Baosteel and high-grade manganese steel, and the load capacity of each semi-trailer is 60 tons -65438. The self-weight of main light semi-trailer and light semi-trailer is less than 6 tons, and the load capacity is more than 120 tons. Light semi-trailer has beautiful design, high transportation efficiency and complete procedures. All semi-trailers have been approved by the national announcement. The quality of semi-trailer is excellent, and the service life is guaranteed to be more than 5 years. The semi-trailer is durable and the whole vehicle will not be deformed.