... 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 sizes and types ... material. After 1000 °C heating, forging and rolling, it’s shaped.Through a lot ...