Chassis: the vehicle uses the second-class chassis of Chinese and foreign famous automobiles such as Jiefang, Dongfeng, Hongyan, Steyr, Auman, Northern Benze and Ghalefar. It is optional for customers. Dump body (designed according to the chassis): 1) Dimensions and weight: a) External dimension (L x W x H): 10,384 x 2,500 x 3,580mm b) Inner dimensions (L x W x H): 7,600 x 2,300 x 1,500mm c) Sole plate depth: 3mm d) Boxboard depth: 2mm 2) Main frame: the requirement of loading and unloading is satisfied by using high strength profiled steel as the material of the main beam, widening and heightening the big crossbeam, increasing the density of the arrangement of the crossbeam and wing support, fully strengthening and ensuring its capacity of anti wrest, anti vibration, and anti-jolt 3) Sub-frame: a) It is buckled with high strength profiled steel (16Mn) to box type, as fully and effectively ensure its intensity. The twist point of oil tank under pull-arm is made in integrative type as to prevent deviation. Rear reversal point is widened to greatly improve the stability, safety and reliability of the whole vehicle while running and lifting b) 5 doors 4) Carriage structure: a) The boxboard column is widened and the carriage is thickened, to improve the anti dilatability. Various boxboard patterns may satisfy the requirements of different customers; suitable to carry sand and crushed stone, and coal. The rear carriage can open and close automatically, which makes unloading safe and reliable b) Color: red 5) Lifting pattern: a) Side-unloading: it is suitable to auto unload vehicle of long carriage, with low centre of gravity, good stability while lifting. It has the unique oil dust design, stable performance so it is easy to operate. All doors of listing can be completely opened to unload the goods. The unloading time is reduced and the efficiency is high. The goods unloaded spread along the side of the vehicle, and the automatic self-safe oil-cylinder of patent structure is assembled, to effectively solve the problem that it is impossible to drive ahead since the wheels are buried by the unloading goods. It can make up the side unloading train with auto-unloading full-trailer to increase transportation efficiency effectively b) Hydraulic cylinder: three 120 hydraulic cylinder 6) Accessory: a) Dual-tire carrier b) Toolbox: the big waterproof toolbox that can be unloaded c) Others: can be chosen by the customer Remark: The above trailer is just one product we producing according to Chinese requirements. As the requirements of the customers in different countries are different, we can\'\'t show all types of our products. But we can supply the customer any type trailer he need because of our 30 years\'\' experiences of producing trailer.