DN125(5.5") Schwing Concrete Pump Snap Clamp Casting/Forging Size from 2''-8'', snap clamp, bolt clamp, screw clamp nameClamp Couplingsize2inch----8inchTypeSnap clamp, bolt ... pipelineServing brandSchwing, PM, CIFA, Sany, KZoomlion and so on DN125(5.5") Schwing Concrete Pump Snap Clamp Casting/Forging