... .16.174RSPlace of Origin: Hunan Province, ChinaProduct Description:HBT series concrete pump has adopted the newest technology, with main components from Rexroth ... . 6. Main eletctric elements are Omron, Schneider, etc.7. All Concrete Pump Model No.:HBT60.13.90SHBT60.16.110SHBT80.13.110SHBT80.21 ...