Strong R & D team and the technical supports of research institutes. The company has in-depth cooperation with such first-class research institutes as Tsinghua University, excellent lightweight material suppliers, etc.

It has advanced abilities on finite elements analysis, adopts topology optimization for the whole vehicles, size optimization and shape optimization and other optimization design methods to carry out the lightweight analysis of the bus frame structures and to make the lightweight structures of the optimized vehicles have more reasonable stress distribution. The weight of the whole vehicle has reduced by 5%;

It adopts many advanced lightweight design methods, such as multi- objectives and global optimization to reduce the self-weight of the vehicles on the premise of ensuring the passive safety and NVH performance of the vehicle.

It has rich experiences on the light weight design and manufacturing of light materials with high strength steels and aluminum alloy and other high strength materials;