Raw Material:- GRINDLAYS Piston Rings are made from high quality Grey C.I. Castings (Individual Casting) with an ideal combination of free and combined carbon to provide prolonged working life. The casting used has a very fine grain to provide high tension even at elevated temperatures of high-speed engines.

Hard chromium is Electro- deposited on the periphery of rings to achieve high abrasive wear. Duaflex oil control rings are chromium plated on their fully radiused edges to provide wear resistance wiping surface free of sharp corners or cutting edges which may cause bore wear. Each iron ring is Parco lubrized and it produces a lightly etched surface to provide oil retaining phosphate coating. This type of surface minimises scuffing, assists running -in and affords some protection during stotage. Each ring is properly inspected by modern techniques to ensure material and dimensional accuracy for the best results of high compression and less oil usage.

Range:- 23mm to 400mm Dia covering all indeginous and foreign engines. Any type of rings can be manufactured against samples or drawings.

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