There is an aluminum sign on the left arm of the beam of the 50 forklift truck of Xugong Group. There will be a nameplate on the firewall in front of the engine, and there will be a girder number on the inner wall of the nameplate. The girder number of the 50 forklift truck of Xugong Group actually belongs to the vehicle identification code, even if the girder number of each car of the same model is different.