Trailer concrete pump1) The main pump is original Rexroth or Hawe variable displacement, excellent function, stable working ability.2) Control block is made by America Eaton Company or Germany Bosch Rexroth. Thats small volume and easy to maintenance. 3) Hydraulic system is open circuit; the back flow oil is cooled by heat exchanger. In this way, the temperature of working oil is always less than 65 centigrade, assuring the system work stably.4) Direction exchange control parts adopt Germany untouched sensor, so it is able to work long service life and simplify the control process.5) Germany SCHNEIDER and Japan OMRON make electric control parts. That is also equipped with PLC program controller. 6) The pump adopt international S style valve and equipped with high res
Hainuo Concrete Trailer Pump