As the name implies, an ultra-light semi-trailer is a vehicle that is much lighter than an ordinary vehicle. How much lighter is it? The definition in the industry is that a vehicle with the same load, size and weight as an ordinary vehicle is defined as an ultra-light vehicle. The semi-trailer can be lightened in several ways: 1. Reduce the plate thickness. This can be done with high grade steel. High-standard steel, high strength, good toughness and fatigue resistance 2. Reduce the weight of rear axle. The light axle, disc brake, four leaf springs, new lifting lug, vacuum tire, single tire and so on are all effective methods. 3. Variable suspension. Airbag suspension can be used, which is less applied. 4. Reduce the weight of accessories. Reduce the weight of bumper, side protective net, mesh spare wheel rack, tool box, tarpaulin rack, etc. 5. Also, use the suspension rear axle, which is known as the most common way to lift the last axle when it is not in use is to use high-strength (domestic high-grade) steel to reduce its dead weight. The weight of high-strength steel semi-trailer is lighter than that of ordinary carbon steel light semi-trailer. The use of high-strength steel imported from Sweden to optimize the design of the semi-trailer can reduce the dead weight of the semi-trailer by more than 1.3 tons without changing the load capacity of the semi-trailer, which can effectively improve the use efficiency of the vehicle. Product name: ordinary carbon steel light semi-trailer, high-strength steel light semi-trailer, 13m fence semi-trailer, 7.0t, 5.98t, 13m bin semi-trailer, 7.7t, 6.68t, 13m van semi-trailer, 8.1t, 7.08t.
