Yd1000 Microtunneling Boring Machine/ Pipe Jacking Machine/ Tunneling

Main Features of YD series Rock pipe jacking machine* Full section earth pressure display system. * Separate grouting system for the cuter plate and the main shaft center and the broken chamber. * The micro-tunnel boring machine is equipped with a main thrust device and a deflector. *Applicable to mixed soil layer from ordinary to rock layer (construction range: Hard soil N value