Shandong Lingong Engineering Machinery Co., Ltd. (SDLG), founded in 1972, is an international leading construction machinery enterprise and a national high-tech company. Its main products include loaders, excavators, road machinery, and core key components, with its flagship products recognized as "China Famous Brand Products" and "China Famous Trademark."
The company has been honored as one of the "Top 100 Machinery Industry Enterprises in China," a "Leading Enterprise in China's Industrial Industry," and recipient of the "China Quality Award." SDLG has been listed on the "China 500 Most Valuable Brands" for 13 consecutive years, with its brand value reaching RMB 88.281 billion in 2026, ranking 159th.