Zhenjiang Yijiang company undercarriage is composed of track roller、top roller、idler、sprocket、tension device rubber track or steel track etc, it is manufactured with the latest domestic technology, featuring compact structure, reliable performance, durability, convenient operation and low energy consumption. It is widely used in various drilling, mine machinery, fire-fighting robot, underwater dredging equipment ,aerial working platform, transport lifting equipment, agricultural machinery, garden machinery, special working machinery, field construction machinery, exploratory machinery, loader, static detection machinery, gadder , anchor machinery and other large, medium and small machinery.