China Soil Trencher Machine for farm working Dexu trenching machine is mainly used in Trenching in engineering construction. It has the dual function of trenching and backfilling. The machine is compact and flexible. It is suitable for trenching under narrow environment and harsh conditions. Dexu trencher is widely used in the construction of communication cables, optical cables, various water pipes, petroleum pipelines and municipal pipelines. The advantage of the excavator can not be realized. The width of the trench can be adjusted between 12 and 20 cm. The maximum depth of the trench is 140 cm. The trench wall is neat, efficient, practical and easy to operate. The efficiency is 3-5 times of that of the excavator. At the same time, the construction cost of the equipment is 1/2 of that of the excavator.