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由大连理工大学工程机械研究所开发、重庆大江车辆总厂试制的ＱＹ２５Ｃ型液压汽车起重机（见图１）于１９９８年通过新产品鉴定和技术鉴定。１主要性能参数最大起重量（ｔ）２５最大起重力矩（ｔ．ｍ）９５．１５主臂全长（ｍ）２５主臂＋副臂全长（ｍ）３３主臂最大起升高度
Developed by Institute of Construction Machinery of Dalian University of Technology, QY25C hydraulic truck crane (see Figure 1) trial-manufactured by Chongqing Dajiang Vehicle General Factory passed new product appraisal and technical appraisal in 1998. 1 The main performance parameters Maximum lifting capacity (t) 25 Maximum lifting torque (t.m) 95.15 The total length of the main arm (m) 25 The length of the main arm + jib (m) 33 The maximum lifting height