The rail semi-trailer is used for steel, stone, sand and other high-density products. Our company can process and make two axle, three axle and four axle semi-trailer according to your requirements, and the length of the body will be lengthened accordingly.
The Railing Semi-trailer is a beam-through structure, and the longitudinal beam is straight or goose neck. The longitudinal beam is welded by automatic submerged arc welding, the frame is shot blasted, the beam penetrates the longitudinal beam and is welded as a whole. It consists of a series of dry plate springs and suspension bearings, with a reasonable structure and strong rigidity and strength.
The Railing Semi-trailer is equipped with advanced process, which has longer service life for use and there is no special need of maintaining. In addition, there is no rails on the vehicle, with high and reliable performance. Compared with ordinary product on the market, our Railing Semi-trailer can be an ideal facility widely used for long-distance freight transportation. As a matter of fact, it uses high-strength international steel material that has a light weight and guarantees its ability to resist torsion, shock and bumps to meet different road bearing capacity.