20-40 Cbm/Hoursmall Concrete Pump with Mixer Zhengzhou Truseen Machinery Co., Ltd. Base Info Model NO.:30-40 concrete pump machineCertification:CE, ISO9001: 2000Condition:NewTrademark:TRUSEENTransport Package:40hqOrigin:ChinaHS Code:84314000 Description Pre:Mixing Equipment 500-1000L Concrete Mixers Next:Concrete Batching Plant and Mixing Plant with Ce Certification