sinosun twin-shaft concrete mixers are double horizontal axles forced mixers with two advantages of independent performance or forming simple concrete mixing plants with pld series of batching machines. sinosun twin-shaft concrete mixers adopt involute planetary gear reducer; the gimbals transmission shaft insures circumgyrate at the same speed in-phase of the two mixing shafts. sinosun twin-shaft concrete mixers adopt hydraulic manual device which can be used for discharging when power lost emergently. The te switch made in french, reliable and durable. sinosun twin-shaft concrete mixers adopt monitored control system which can monitor the amount and temperature of oil in reduction gear box and discharging pump. Meanwhile, the running mixer can be remotely monitored in the operation room. In container