... :750L 3.Max. aggregate size:80mm 4.Mixing power:30kw Construction equipment JS750 1.charge volume:1200L 2.Discharge volume:750L 3.Max ... applies to various kinds of large & medium scale prefabricated factory, construction sites,roads, bridges, airports and tunnels, etc.This series concrete ... -4550DWB20-8APower1.1 kw1.1 kw1.5 kw2.2 kw Construction equipment JS750