Aerial hydraulic lift machine 500KG 1.load capacity 500kg 2.working ... Working heights: ranging from 4m,6m,8m,10m,12m,14m,16m,18m,20m(Please refer to the Products Specification List) -Applications ... , warehouse, granary, bus/railway stations, hotels, airports, gas station and aerial pipeline.ISO9001-2000sets the special industry standard for personnel use ...