卡特 320D2L

✅ The 800mm narrow bucket makes precise narrow‑trench digging, less over‑excavation, saves soil backfill cost. ✅ CAT 320D2L original machine with stable C7.1 engine, strong digging force, low fuel consumption. ✅ Load‑sensing hydraulic system delivers smooth and accurate bucket control for finishing work. ✅ Wear‑resistant bucket structure, long service life for daily trenching jobs. ✅ Perfect match for rental business, widely demanded for municipal and utility projects. ✅ Easy transportation, global spare‑parts availability, low maintenance cost.