Forging hoop 6"DN150 1.hot ,new 2.forging,forged 3.4-6inch,DN125,150,175 4.service life is long 2-3 times Forging hoop TypeSnap clamp, bolt clamp, screw clamp, wedge clampSurfacePainting or GalvanizingTechnicalForging, high-temperature 1200 forging and intoApplicationConnection of Concrete pump and pump truck pipelineUsed forSchwing, PM, Kyokuto, Sany, Zoomlion,Ihi, NiigataSize4inch-6inch other ...