The main oil cylinder adopts patent technology of water-proof sealing to effectively, avoiding emulsification of the hydraulic liquid;
Advanced S valve system with better leak tightness, simpler structure and longer service life of the wearing parts;
The proprietary hard carbide spectacle wear plate and cutting ring prolongs service life;
Main hydraulic and electrical components are of well known International brands with high reliability;
Energy saving control technology of diesel engine saves oil consumption of more than 20%;
Full hydraulic reversing open type system with high cleanliness of hydraulic liquid 10W oil temperature and small reversing impulsion;
Auto return concrete piston makes the replacement of concrete piston more convenient and much faster;
Full automatic switch between high and low pressure, toggle switch operation, free of leakage and pollution of the hydraulic liquid as well as fast dredge of the blocking pipe;
The electro-hydraulic proportional control technology is able to realize infinitely variable control on the pump displacement;
PLC control real-time text display of working conditions ensures safe and reliable operation;
Wired remote facilitates operation.
