1.SDLG Lingong Wheel Loader 2.Construction Machinery Equipment 3.SDLG Energy-saving 4.Wheel Loader LG953N 5.Weichai Engine Since cooperating with VOLVO,SDLG,through eight months of R&D, 12 months of industrial experiment,and 8 months of market reliability test, invested huge in researching high-efficiency and energy-saving technology, and finally developed the new energy-saving technology ...