卡特 320 B L

Stable Brand and Parts Supply: Caterpillar enjoys high brand recognition in the global construction machinery industry, with a relatively mature parts and maintenance network, resulting in high user trust in the brand. Moderate Working Capacity and Versatile Applications: At approximately 20 tons, it can handle earthmoving, loading, and also adapt to foundation excavation and municipal engineering projects at certain depths. Chassis and Structural Reinforcement: Versions with an "L" designation often feature an extended chassis or larger tracks, which improves stability, increases contact area, and thus enhances safety and operational flexibility. Highly adaptable to various attachments and operations: It can be equipped with a variety of hydraulic attachments such as buckets, breakers, and grapples to meet the needs of multiple construction scenarios. The documentation mentions that this machine supports large-capacity fuel tanks, tracks of different widths, and additional hydraulic functions.