永磁电机技术和进口轴承，噪音低，220V/380V专用主机，在常规电压下即可完成运载使命，实际耗电量几乎与空调持平。

Aluminum shell and imported bearings,low noise,220V/380v dedicated host,theconventional voltage to complete the mission,the actual power consumption is almost flatwith the refrigerator.

表面包层为高强度聚氨酯材料(TPU)保护钢丝不被锈蚀;绿色环保，无需使用润滑油,无废油处理，清洁干净，提高使用寿命;更易弯曲，增大与驱动轮接触面积，更节能，更高效

Coated with high strength polyurethane material (TPU)to protect the steel from being rusted; Green andenvironmentallyfriendly,without use of lubricating oil,no oil processing, clean,improve service life; Easierto bend,increases contact areawith the driving wheel,more energy-efficient, more efficient;