We offer concrete pump. Hbt60-13-90s/hbt80-13-90s/hbt80-13-110s/hbt80-16-90smax theoretic concrete delivery capacity ----69/81/67/81 mpamax pumped concrete pressure----13/13/16/16hydraulic system----double-pump, double circuit open system/double-pump, double circuit open system/double-pump, double circuit open system/double-pump, double circuit open systempressure of hydraulic system----32/32/32/32motor type----y280m-4/y280m-4/ y315m-4/y315m-4/y315m-4rotary speed----1480/1480/14801480power----90/90/110/110/110main oil pump----a11vo190/a11vvo190/a11vo260/a11vo260related working flow of main oil pump----281/281/385/385diameter/stroke of concrete-pumping cylinder----125/1600/125/1600/1800/1400/1600/400/1800diameter/stroke of concrete-pumping cylinder----200/1600/200/1600/1800/200/1600/200/1800hp/hydraulic oil tank----580/580/580/580mater hopper volume.