... -35mm I.Intro:Based on horizontal continuous casting for cast iron profile(dense bar),we've developed new ... :8-35mmOur profiles could be widely used in mechanical industries,such as railway vehicle, oil machine,engineering machine,auto ... our profile, the workinglife of our products will be 5 times than sand casting,and no pore,sonim ... -260mm;wall thickness:6-35mm ADI Bushing (used for Railway vehicle)