... .Efficient and extensive mini concrete mixer DescriptionJZC, JZM Series Concrete Mixer are gravity type double cone reversal material mixer. The mixing drum transmits through ... move etc. Advantages. It is an advanced model.This series mixer including JZC250, 350, 500, 750,, and the JZM350 five kinds ... of main models, of which only JZC750 is a fixed type. Except that it can be used as a single machine ...