... 2''-8'', snap clamp, bolt clamp, screw clamp, used for Schwing, PM, Sany, CIFA, etc. nameClamp Couplingsize2inch--8inchTypeSnap clamp, bolt clamp, screw clamp, wedge clampSurfacePainting or GalvanizingTechnicalprecision ... , PM, CIFA, Sany, Zoomlion and so on DN125 schwing pipe clamp