ZhengzhouToperIndustrialEquipmentCo.,Ltdisajoint-stockenterprise,whichislocatedinzhengzhoucity,capitalofHenanprovince.whichitsmainbusinessisengagedincementmixer,portableconcretemixer,concretebatchingplant,brickmachine,blockmachine,partitionboardformingmachine,hollowconcreteblockmoldingmachine,towercrane'sproductionandsale.