卡特 320

Caterpillar 320 C7.1 is a model in the Caterpillar 320 series of hydraulic excavators that uses the C7.1 engine. This excavator has seen significant improvements in performance, fuel efficiency, comfort and intelligent control, and is widely favored by construction units and leasing companies. The following is an introduction to its main advantages: The highly efficient and energy-saving C7.1 engine Equipped with the C7.1 turbocharged engine independently developed by CAT, it complies with China's National IV emission standards and those of Europe and the United States. It performs stably when the load changes and has a fast dynamic response. 2. Intelligent hydraulic system Equipped with the intelligent matching system (Smart Mode), it automatically adjusts the output of the engine and the hydraulic system, intelligently allocates power according to the operation requirements, and further saves fuel consumption. The hydraulic system responds quickly and operates in coordinatio