Near Qiaodai Line in Xiaoshan District, Hangzhou. Hangzhou second-hand excavator market is located near Qiaodai Line in Xiaoshan District, Hangzhou, and it is a relatively large second-hand excavator market. Excavators, also known as digging machines, are earth-moving machines that use buckets to dig up materials above or below the bearing surface, load them into transport vehicles or unload them into the yard.