This series dual-axial mixing concrete mixer, with fast speed and stir well characteristic. Applicable to all kinds of medium and small-sized prefabricated plant and roads, Bridges, water conservancy, ports, docks industries and civil construction department mixing concrete, dry, rigid plastic concrete, concrete, liquidity light-weight aggregate concrete and all kinds of mortar, is an efficient model, which is widely applied. Except as a single, also can use PL1600 with simple mixing unit of synthetic ingredients