●  Strong chassis drive and very strong load support capability meeting the National-III standard；
●  Energy—saving control technology of diesel engine savesoil consumption of more than 20％：
●  Full—hydraulic reversing open—type system with high cleanliness of hydraulic liquid low O¨temperature
and small reversing impulsion；
●  The electric—hydraulic proportional control technology helps realize steplessvariable control on the pump displacement；
The patentedmain oil cylinderwithwafer-proof sealing can effectively avoid emulsifica—tion ofthe
hydraulic liquid；
●  Auto—return concrete piston．makes the replacement of concretepiston more convenient and much faster；
●  Full automatic switch between high and low pressure．toggle switch operation，free of leakage and pollution ofthe hydraulic oils aswell asfasI dredge ofIhe blocking pipe；
●  PLC control real—time text display of lnformation ofworking conditions ensure safe and reliable operation The wired remote control，facilitates maintenance and operation；

●  Advanced S tube valve system with good sealing performance，simple structure and long service life of the wearing parts；
●  The proprietary hard—carbide glasses plate and the cutting ring manufactured prolongsse rvice life；
●  Main hydraulic and electrical components are well—known international brands with high reliability；
●  Elegant industrial designand optimized complete vehicle configuration and model