... ) competitive price 3) ISO9001:2000 4) good aftersale service concrete mixer machiney:(JS/JD/JZ ) MODEL: JS350, JSC350,JZC350B, JZC500, ... products designed and manufactured according to GB/T9142-2000 Concrete mixer. It has rational structure,and has the advatange of high ... transportation by user,such as powered minidumper,self dump truck,transit mixer truck and so on.There are three kinds of discharge ...