JS series concrete mixing machine is the twin-shaft compulsory mixer, It has the dual advantage of  independent stand-alone operations and become one concrete station with PLD series batching machine. The JS series mixing machine can also support the host machine for the concrete station,  it used in all types of large, medium and small prefabricated plants and highways, bridges, water conservancy, port and other industrial and civil construction.It can mix the dry hard concrete, plasticity concrete, fluidity concrete, lightweight aggregate concrete and all kinds of mortar, it is a high-efficiency models and have a wide used.