Sundram Fasteners targets over ₹500 crore wind, ₹200 crore aerospace
Key highlights
- Sundram Fasteners' third wind-energy investment phase targets annual revenue above Rs 500 crore.
- Sundram Fasteners has disclosed Rs 70 crore to Rs 80 crore of wind-energy investment.
- Aerospace revenue was Rs 50 crore last year and is expected to exceed Rs 100 crore this year.
- Non-auto accounted for about 35% to 37% of Sundram Fasteners' business, versus roughly 30% in earlier years.
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Sundram Fasteners said its ongoing third wind-energy investment phase is intended to take annual wind revenue above Rs 500 crore, while Rs 30 crore to Rs 40 crore of aerospace equipment investment supports a Rs 200 crore revenue objective in coming years. Non-auto represented more than 35% of business this year.
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What are Sundram Fasteners' wind and aerospace revenue targets?
Sundram Fasteners is targeting annual wind-energy revenue above Rs 500 crore and aerospace revenue of Rs 200 crore in the coming years. Management said the third phase of wind investment is under execution and should take wind revenue past the Rs 500 crore level. The wind objective is an annual revenue level, rather than a target stated for the current financial year.
Aerospace has a reported revenue progression alongside its target. Sundram Fasteners recorded aerospace revenue of Rs 50 crore last year and expects more than Rs 100 crore this year. Management said the next investment phase is intended to take aerospace to Rs 200 crore in the coming years, without specifying a financial year for that level.
The two targets are part of Sundram Fasteners' wider non-auto expansion. Management said non-auto had risen from around 30% in earlier years to more than 35% this year, while its aspiration is for the segment to account for 50% of business. The source does not give a timetable for the 50% aspiration.
How much is Sundram Fasteners investing in wind and aerospace?
Sundram Fasteners has indicated wind-energy investment of about Rs 70 crore to Rs 80 crore and aerospace investment of about Rs 30 crore to Rs 40 crore. The wind spending is the third investment phase already under execution, while aerospace spending is for testing and other equipment needed to pursue the Rs 200 crore revenue level.
The disclosed investment range totals Rs 100 crore to Rs 120 crore across the two businesses. Wind accounts for the larger identified allocation, at Rs 70 crore to Rs 80 crore, compared with Rs 30 crore to Rs 40 crore for aerospace. Management did not disclose a commissioning date, capacity addition or target year for either revenue ambition.
These project-specific plans sit within a broader capital-expenditure programme. In a separate discussion of FY27 spending, management said Sundram Fasteners was on course to complete its programme and that capital expenditure had historically been in a broad Rs 350 crore to Rs 450 crore range. It said a clearer view of FY28 would be available after the third quarter, when its business plan takes shape.
How important is non-auto to Sundram Fasteners' business mix?
Non-auto contributes about 35% to 37% of Sundram Fasteners' overall business, according to management's quarterly estimate. That range is above the roughly 30% contribution management cited for earlier years and is consistent with its statement that non-auto exceeded 35% this year.
Management's aspiration is to increase non-auto to 50%, but it did not provide a schedule for reaching that threshold. The Rs 70 crore to Rs 80 crore wind investment and Rs 30 crore to Rs 40 crore aerospace allocation identify two areas receiving dedicated capital within the non-auto mix.
Wind and aerospace are not the only activities cited in the mix change. Sundram Fasteners said it supplies a host of fastener requirements for varied industrial applications through its aftermarket channel, and management identified that activity as another driver of non-auto growth. The source provides the 35% to 37% aggregate non-auto share, rather than separate sales figures for industrial aftermarket activity.
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What is Sundram Fasteners doing in railways and industrial applications?
Sundram Fasteners said railway tenders and orders it is winning can be serviced with existing capacity, so it has not planned separate railway investment. This differs from wind energy, where Rs 70 crore to Rs 80 crore is being executed, and aerospace, where Rs 30 crore to Rs 40 crore is planned for testing and other equipment.
The lack of separate railway capex does not exclude railways from the non-auto business. Management said current facilities can support the tenders and orders being won, but did not disclose railway revenue, order value, production volume or a date for further capacity additions.
For industrial applications, the mechanism is Sundram Fasteners' aftermarket channel. Management said it supplies varied industrial fastener requirements through this channel and that the activity is helping non-auto growth alongside wind and aerospace. No standalone revenue figure was disclosed for industrial aftermarket applications.
What operating trends support Sundram Fasteners' expansion plans?
Sundram Fasteners said domestic growth was being propelled by passenger cars, medium and heavy commercial vehicles, and investments made for wind-energy growth. Management said current-quarter tonnage growth was about 15% to 16%, compared with about 13% in the preceding quarter.
The company said original equipment manufacturers typically provide one month of firm schedules and two months of indicative schedules. Management described order-book buoyancy as continuing across domestic and export segments and said it expected turnover to be sustained at the current level, with prospective growth.
Cash conversion remains relevant to execution because management said export cycles can extend to nine months. Inventories and receivables had risen with activity, while goods and services tax input credits accumulated through higher-priced raw-material procurement, capital expenditure and subcontracting movements. Management said banking limits were sufficient and expected borrowings to moderate as cash flows return to normal levels.
Conclusion
Sundram Fasteners has set distinct non-auto growth objectives backed by identified investment. The ongoing Rs 70 crore to Rs 80 crore wind programme is intended to lift annual wind revenue above Rs 500 crore, while aerospace is moving from Rs 50 crore last year to more than Rs 100 crore this year and toward Rs 200 crore in coming years. These businesses support management's aspiration to raise non-auto from 35% to 37% of business toward 50%.
The next disclosures to watch are progress on the third wind investment phase, aerospace revenue against management's more than Rs 100 crore expectation for this year, and the business plan expected after the third quarter. Management has also said the FY28 capital-expenditure outlook should become clearer after that quarter, while railway orders are currently being serviced with existing capacity.


