卡特 320 D

The CAT 320D is a highly popular 20‑ton medium hydraulic crawler excavator, known for its reliable performance, strong digging power, and low operating cost. It features the Cat C6.4 ACERT turbocharged and aftercooled diesel engine, delivering stable power and good fuel economy. The advanced load‑sensing hydraulic system with boom/arm regeneration provides smooth, responsive control and faster cycle times. Built with a reinforced heavy‑duty structure, it offers excellent durability for long‑term heavy use. The ergonomic cab reduces operator fatigue, and easy maintenance access lowers total ownership cost. Widely used in general construction, large‑scale earthmoving, quarrying, foundation works, and material handling.