Looking for a reliable used excavator that delivers powerful performance? In this video, we take you inside Shanghai Dige Engineering Machinery's facility to showcase the High Torque Engine 320C Used Caterpillar 20t Excavator. You'll see a detailed walkthrough of its robust hydraulic system in action, learn about its operational capabilities, and discover why this machine is trusted by international clients. Join us for an informative demonstration that highlights real-world performance and durability.