With a postdoctoral research workstation, a provincial corporate technical center, a provincial laboratory of construction machinery reliability engineering and a provincial center of earth mover engineering technology research, Shandong Lingong Construction Machinery Co., Ltd. (SDLG) is a model manufacturing informatization enterprise and a national high-tech enterprise.
SDLG has successively passed appraisal of 29 scientific and technological achievements, including 7 international advanced ones and 22 domestic leading ones, won nine awards for scientific and technological achievements and owned 38 patents; has released over 120 corporate standards, headed and participated in the formulation of five national and industrial standards; and has developed 16 new loaders, 5 excavators and 4 rollers.
Core Competitiveness of Products
In recent years, SDLG has played a leading role in technical innovation and application. Its core technologies and product applications include:
1) "Research on and Commercial Applications of Intelligent Monitoring System of Mechanic-Electronic-Hydraulic Integration of Loader”, a project under the National “863” Program.
2) Key technology of energy-conserving wheel loader saving oil by 12 percent and increasing working efficiency by over 5 percent on average.
3) Technology of large loader transmission.
4). “Electronic Control System of Gearbox”, a postdoctoral project
5).SDLG leads the loader industry in human-machinery engineering, with its key product LG956 listed among “star products” by the industry association for three consecutive years.