窄型机身设计，通过性好，一机多用，可以实现破碎、挖装、铣掘等多种功能； Narrow body design, good passability, multi-purpose machine, can realize various functions such as crushing, digging,  milling and so on;  可连续把岩渣等物料输送到矿车或其他运载设备上，装载平稳，挖掘范围大，不撒料，连续性强； The rock slag and other materials can be continuously transported to mine truck or other carriers, with stable loading,  large excavation range, no material scattering, and strong continuity; 采用静液压传动，操纵简单、灵敏、准确，布局合理，维修方便； Using hydrostatic transmission, easy, sensitive and accurate in operation, reasonable layout, and convenient maintenance ; 电气和液压系统设有保护装置，使该机能够保证安全、平稳作业； Equipped with protective devices for the electrical and hydraulic systems, making the machine work safely and stably ; 整机装机功率低、节能高效、无污染、噪音低。 With low installed power for the whole machine, energy saving and high efficiency, no pollution and low noise .