Concrete Placing Boom Model:HG-12,HG-15,HG-18, Concrete Placing BoomModelHG-12HG-15HG-18Placing range452m2705m21010m2Placing radius12m15m18mControl modeHand operationHand operationHand operationSwing angle360036003600Pipe diameter125mm125mm125mmWeight1400KG1600KG2500KG Concrete Placing Boom