... ,and others 2,durable 3Double drum HJB Double Drum Mortar Mixer 1it is widely used in construction ,road,bridge ... is of double drum ,the upper churn mortar ,the lower store the mortar .It is ideal equipment widely used in Construction ... 2.2KWCapacity 6m3/hCharging Height 1000mmOversize 1050*1750mmWeight 250kgsupply of : mortar pump , motar mixer ,motar cement plastering machine ,shotcrete machine ...