Simplex Castings Secures RDSO Approval, Eyes Rs 100 Crore Opportunity in Railway Components Manufacturing

29 May,2026 04:50 PM IST |  Mumbai  | 

Simplex Castings.


Simplex Castings Ltd reported a strong FY26 performance, with revenue growth, profitability improvement and debt reduction setting the stage for its next phase of expansion in railway bogie manufacturing and railway components manufacturing. The company's latest numbers were accompanied by RDSO approval, which could unlock a sizeable opportunity in the Indian Railways supply chain.
The company posted consolidated revenue from operations of ₹202.9 crore in FY26, up 18.05 percent year-on-year. EBITDA rose 20.28 percent to ₹37.39 crore, while profit after tax increased 40.50 percent to ₹21.26 crore. The performance was supported by stronger operating efficiency, better margins and a healthier balance sheet, with both long-term and short-term borrowings reduced during the year.

FY26 financial results lift investor focus

For investors tracking Simplex Castings stock, the FY26 financial results stand out not just for revenue growth and PAT growth, but also for the company's improved financial discipline. Long-term borrowings fell by nearly 48 percent, while short-term borrowings also declined, strengthening cash flow generation and reducing leverage. That combination of growth and balance-sheet repair gives the company more room to fund expansion without stretching its finances.

The company also said it secured orders from customers including ThyssenKrupp, BHEL and SMS India during the year, reinforcing confidence in its engineering capabilities and execution track record. These wins add another layer to the results story, showing that the business is building momentum across industrial casting and fabrication, even as it prepares for a larger push in railways.

RDSO approval opens railway bogie manufacturing opportunity

The bigger strategic development is the RDSO approval, which allows Simplex Castings to move ahead with prototype testing of Cast Steel CASNUB Bogies and critical railway wagon components such as Cast Steel Side Frames, Cast Steel Bolsters and Centre Pivot Assemblies. Once qualified, the company will be able to participate in railway tenders and expand its role in the Indian Railways ecosystem.

That approval matters because Simplex Castings is not entering the segment from scratch. The company says it historically held a 60-70 percent market share in cast bogies, and management now sees the railway business as a return to a core capability rather than a new experiment. With Indian Railways continuing to invest in freight corridors, wagon modernization and logistics infrastructure, the timing could work in its favour.

₹100 crore revenue opportunity in railway components manufacturing

The company expects the railway vertical to become a meaningful growth engine over the next two years. Management has indicated that the business could contribute around ₹50 crore in revenue by the end of the current financial year and cross ₹100 crore by the end of the next financial year, making railway components manufacturing one of the most closely watched parts of its growth story.

To support that expansion, Simplex Castings has already begun capital expenditure at its manufacturing facilities and is actively tracking railway procurement opportunities. The company's broader message is clear: stronger FY26 financial results, lower debt and renewed access to the railway bogie manufacturing market are now combining to shape its next phase of growth.

In that context, the RDSO approval is not just a regulatory milestone. It is a commercial trigger that could turn Simplex Castings' railway components manufacturing business into a major revenue contributor, while adding scale to an already improved operating profile.

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