... clamp, bolt clamp, screw clamp, used for Schwing, PM, Sany, CIFA, etc. nameClamp Couplingsize2inch--8inchTypeSnap clamp, bolt clamp, screw clamp, wedge clampSurfacePainting or GalvanizingTechnicalprecision castingApplicationConnection of Concrete pump and ... pump truck pipeline Serving brandSchwing, PM, CIFA, Sany, Zoomlion and so on DN125 schwing pipe clamp