1.Stern roller 2.Raw material : marine steel A36 3.Processing: machining and welding 4.Surface finish: Spray Painting 1. Single roller ,Double rollers, Triple rollers 2. Dimension with flange mounting3. Loads: up to 750 Tons4. Diameter : from 800mm to 5000mm5. Length: from 800mm to 9000mm Customize roller dimension available.Accept drawing format :AUTO CAD,PRO/ENGINEER , SolidWorks ,PDF,UG,etc. ...