●  Energy-saving control technology of diesel saves oil consumption of more than 20%;
●  Full-hydraulic reversing open-type system ; high cleanliness of hydraulic liquid; low oil temperature and less reversing impulsion;
●  The Auto return of concrete piston makes the replacement of concrete piston more convenient and much faster;
●  Full automatic switch between high and low Pressure and toggle switch operation makesit  free of leakage and pollution of the hydraulic liquid as well as fast dredge of the blocking pipe;
●  The electro-hydraulic proportional control technology helps realize infinitely variable control on the pump displacement;
●  PLC control, real-time text display of working conditions provides for  safe and reliable operation;
●  Wired remote facilitats the maintenance and operation;
●  The main oil cylinder adopts proprietary technology of water-proof sealing to effectively avoid emulsification of the hydraulic liquid;
●  Advanced S-valve system with good leak tightness, simple structure and convenient replacement of the wearing parts;
●  Hard-carbide glass plate and the cutting ring adopting proprietary technology have long service life;
●  Main hydraulic components are of well-known international brands with high reliability;
●  All electrical elements are configured based on CE requirements, which fully guarantees the high reliability of electrical system;
●  First company in China passing the third party CE certification and awarded by German TUV Company with CE certificate;
● Complying with European and American Phase-III emission standard for non-highway equipment.