NPT3700 Slurry balance shield machine

Yangzhou Dilong NPT3700 Slurry Balance Shield Machine

Components：

shell part, cutter head part, hinge system, drive system, propulsion system, assembly system, grease injection system, grouting system, muddy water system and other auxiliary systems.

Features:
1) Easy to carry out long-distance propulsion, can make small-radius turns and three-dimensional turns;
2) The tunneling speed is faster than other machines.

    Because the pipe jacking can be carried out, compared with the shield machine, the Hume pipe is       transported in the pit during the construction, and there is no need to use a segment assembly machine for assembly, and the tunneling speed is significantly accelerated. Half of the pipe jacking and half of the shield can save at least a quarter of the construction period than a simple shield.
3) Segmented launching can be performed, because the launching well and the receiving well are relatively small.
4) Low construction cost. Compared with shield construction, pipe jacking construction significantly reduces costs and has better economic applicability.