Engineering Value Since 1972
SDLG was established in 1972 in Linyi, Shandong Province, and has maintained a singular focus: manufacturing construction equipment that delivers reliable productivity at a competitive total cost of ownership. With 5,200 employees and 600,000 m² of manufacturing floor space, SDLG produces over 30,000 units annually — including wheel loaders, excavators, motor graders, backhoe loaders, and road compaction equipment.
Our partnership with Volvo Group since 2006 has strengthened our engineering processes, supply chain quality, and global market access. Today, SDLG machines are supported by authorized dealer networks in 120 countries, with regional parts hubs ensuring availability when your project schedule demands it.
We serve professional equipment buyers — procurement managers, fleet directors, and project engineers who evaluate machines on lifecycle cost, uptime reliability, and service network strength, not just acquisition price.
