Engines used in marine and railway systems operate under high loads and extended duty cycles, demanding exceptional durability and precision from their internal components. Ghaem Supply Co., backed by the engineering and production capabilities of Ghaem Industrial Group, offers a wide range of engine parts specifically designed for diesel engines in rail and marine applications.
The cylinder liners produced within the group are engineered with advanced technologies to meet the rigorous standards of these heavy-duty sectors. One of the group’s major achievements is the design and manufacturing of liners for the first national heavy-duty diesel engine, marking a strategic milestone in Iran’s industrial independence and engineering excellence.
Additionally, the company’s railway engine products have reached export markets, with European railway companies now using cylinder liners manufactured by Ghaem Industrial Group. The product portfolio covers components for leading engine brands such as Mitsubishi, Yanmar, Ruston, MTU, and Gascor, among others.
All products come with official warranties and are supported by a comprehensive after-sales service network. With growing exports to regional and international markets, the company is recognized as a trusted supplier of heavy-duty engine components both within Iran and abroad.

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