1.冬季运输车可以在泥泞,结冰道路自由形式。Crawler trailer can freely running in the mud, icy roads. 2.自卸设计,履带行走,马达行走,极大的延伸了使用能力。Self-dump design, track walking, walking motor, greatly extends the using ability. 3.具体尺寸可以按照需求定做。The specific size can be customized according to demand. 4.运载能力强,爬坡能力大,操作简单,维修保养容易。Carrying capacity is strong, climbing ability, simple operation,easy maintenance.