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): 9,605 x 2,500 x 3,480mm b) Inner dimensions (L x W x H): 5,270 x 2,270 x 1,050mm c) Sole plate depth: 6mm d) Boxboard depth: 4mm 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: 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 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 c) Carriage box type: rectangle, boat type, and five doors 5) Lifting patterns: a) Rear unloading: the middle-mounted cylinder truck is characterized by good transverse rigidity, smooth lifting and turning, small lifting coefficient, power-saving, good oil-pressure, characteristics, good sealing function of system, and long work lifetime. The strengthened draw rod is used. The triangle arm used the strengthened solid casting steel, which is patent product b) Hydraulic cylinder: Chinese 200 hydraulic cylinder 6) Accessory: a) Dual-tire carrier b) 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.