Bar International Inc Bar International is the export arm of Macro Piston & Rings (P) Ltd that has over the past four decades garnered a wealth of experience and expertise in the manufacture of qualitative automotive parts. Founded entirely on its credo of strict quality control, effective marketing, and pioneering breakthroughs in import substitution, the Bar Group has today successfully forged a solid reputation in the automotive industry. From a company that was set up to meet the growing trend of import substitution , the Bar Group today manufactures and exports piston rings-steel laminated Segments , rings type include plain and chrome compound, spring loaded oil control (CAST IRON) and Steel Laminated Oil Control rings, Cast Iron Piston Rings including plain & chrome plated rings from 20mm to 300mm. With a trained and dedicated workforce of over 300, a turnover that exceeds 3 million us dollors, Bar Group now offers a wide array of automotive products for leading OEMs. A diverse range of products is now available for the discerning manufacturer and user through our dealer network of 1400 establishments spread over 300 locations.