Factory Price Concrete Pump Reducer Pipe Hunan Changsha Tianrui Machinery Co., Ltd. Base Info Model NO.:reducerType:PipeApplication:Concrete Pump PipelineCondition:NewTrademark:Tianrui MachineryTransport Package:Wooden Case or as You NeedSpecification:1mOrigin:ChinaHS Code:8413400000 Description Pre:Hot Sale Mobile 2 Cbm Self Loading Concrete Mixer Truck Next:Fes 9 7/8" Single Roller Cone Dril Bit Suitable for HDD Reamers