볼보 EC 300

Contronics intelligent electronic hydraulic control system with precise flow matching, faster cycle speed, 7%-10% lower fuel consumption vs older generations to cut long-term operation cost Balanced 30-ton heavy-duty weight with standard 1.4m³ large bucket, perfect for mine stripping, quarrying, large infrastructure, river dredging & road backfill with outstanding earthmoving output Factory fitted high-flow dual auxiliary hydraulic piping for heavy rock breakers, stable sufficient flow for granite & hard stone crushing operations Long LC heavy undercarriage with 9 carrier rollers & wide track gauge, huge ground contact area to prevent tipping under full load, excellent anti-slip performance on rocky & muddy sites Extra-large 470 L fuel tank minimizes frequent refueling, supports all-day continuous operation for remote open mines & reduces downtime loss Reinforced boom & stick with robotic welding on stress-critical zones, uniform stress distribution to resist crack & deformation under harsh rock impact conditions Hydraulically suspended shock-absorbing sealed low-noise cab with multi-function monitor; full open engine hood allows ground-level filter & oil maintenance, safe & time-saving daily service; top resale value among premium second-hand excavators