Key Feature: 1.High fine concrete conveying output thanks to S-transfer tube 2.Rigid valve box,wear-resistant plate and cutting ring assure long service life 3.Advanced electrohydraulic switching system,less pulsing and high reliability 4.Low maintenance and less prone to wear and tear. Key Feature: 1.The mixing system adopts the self-falling double-cone reversing discharging, high production efficiency and good mixing performance. 2.Robust and low-maintenance ring-gear drive of the mixing drum. 3.High conveying output thanks to S-transfer tube 4.Convenient reverse pumping function for removing blockage. Max flow rate:30mh; Max output pressure:7MPa; Motor power:37KW Suitable concrete specification:slump:8-23better, aggregate size:16-20cm, Dimension:4430*1730*1850mm Weight:3150kg