Description:
;">4. technology datadrilling depth:1-6m
drilling capacity: 300-1200mm
standrad drilling pole: 300-500mm
ascending forms: hydraulic ascenion
drilling time: 40s
sutiable geological layer: loess formation, varved clay, paperclay, tundra, pebbly sand bed, weathered granite horizon
not suitable layer: rock, building backfill garbage, all-sandbed, living garbage layer
operation:one people
spare parts: drill head,
working life of the drill head : one year
Multifunctional new type automatic trench excavator patent product