1) the mixing system: the mixer is js500 twin shaft forced type which has high mixing evenness for concrete, short mixing time, long lifespan for wearing parts, easy operation and maintenance advantages. 3.8m discharging height. Adjustable hydraulic discharging door angle. High wear-resistant chromium-manganese alloys plates and blades. Perfect shaft end sealing system effectively prevents leakage and guarantees the continuous long running of whole mixing system. 2) batching system: using pld800 batching machine. The batching aggregates can be 2-4types. 2m3 basic storage bins volume, 800l weighing bins volume, full capacity. 3) feeding system: using hopper feeder, and our anti-block patents technology ensures forever non-block. 4) the digital weighing system is with buffering device, auto compensation function and very high weighing accuracy. The sensors for the weighing system are of china famous brand with assured high weighing accuracy and stability. 5)we use the international advanced full auto pc control model. It can also use plc semi-auto control system or manual control system to hugely save cost. 6)all motors, speed reducers, sensors are of china famous brand. 7)modular design, space-saving integrated design, easy installation and removal.