Neetu Yoshi Ltd secures RDSO prototype approval for Friction Wedge
- Neetu Yoshi Limited received RDSO prototype approval for Friction Wedge (Item ID 3100430)
- Approval enables supply of critical safety components to Indian Railways and associated agencies
- Product is used in new-generation high-speed "Raftar" bogie designs
- Company filed disclosure under Regulation 30 of SEBI LODR Regulations on September 17, 2026

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Neetu Yoshi Limited received prototype approval from the Research Designs and Standards Organisation (RDSO) for its Friction Wedge product on September 17, 2026. The clearance allows the company to commence supplies to Indian Railways.
The approval covers Item ID 3100430, described as a Friction Wedge with a specified range of coefficient of friction (C.O.F.). The RDSO, under the Ministry of Railways, confirmed the decision as "Prototype Approved" in its communication to the company.
Regulatory Disclosure
Neetu Yoshi Limited filed the disclosure pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. The notice was submitted to the BSE Limited SME Platform by Himanshu Lohia, Director, on September 17, 2026.
| Metric | Details |
|---|---|
| Issuing Authority | RDSO |
| Item ID | 3100430 |
| Item Description | Friction Wedge with specified range of C.O.F. |
| Decision | Prototype Approved |
| Date of Approval | September 17, 2026 |
Strategic Implications
The company characterised the Friction Wedge as a critical safety component used in new-generation, high-speed ("Raftar") bogie designs. Management stated that this is a high-value addition item expected to strengthen the product portfolio.
With this approval, Neetu Yoshi Limited is now eligible to participate in upcoming procurement opportunities within the railway components segment. The company indicated this move would further consolidate its presence in the sector.
Historical Stock Returns for Neetu Yoshi
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| +4.98% | +7.64% | +39.97% | +155.22% | +66.93% | +92.97% |
What is the projected timeline for Neetu Yoshi Limited to secure its first commercial orders from Indian Railways following this prototype approval?
How does the inclusion of Friction Wedges for high-speed 'Raftar' bogies impact the company's revenue mix compared to its existing product portfolio?
Are there any identified competitors currently supplying similar friction wedge components to Indian Railways, and what is Neetu Yoshi's competitive advantage?


































