... sell JZC concrete mixer 1.2011 hot sell product 2.concrete mixer 3.reliable after-sale 4. ISO9001:2000 certified JZC concrete mixerJZC concrete mixers, ... are designed and manufactured according to the standards of concrete mixer GB/T9142-2000. It features with reasonable structure, ... This serial includes such five main models as JZC250,JZC350A,JZC350B,JZC500,JZC750, among which JZC750 is fixed, the ...