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Concentrations of Credit Risk and Major Customers (Details) - Schedule of Revenue by Major Customers by Reporting Segments - Customer Concentration Risk [Member] - Revenue Benchmark [Member] | 12 Months Ended
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Mar. 31, 2024 | Mar. 31, 2023 | Mar. 31, 2022
Customer C [Member] |  |  |  |  |  |
Schedule of Revenue by Major Customers by Reporting Segments [Line Items] |  |  |  |  |  |
Total revenue ,Percentage | [1],[2] | 34.40% | 33.00% |  | 26.50% |
Customer B [Member] |  |  |  |  |  |
Schedule of Revenue by Major Customers by Reporting Segments [Line Items] |  |  |  |  |  |
Total revenue ,Percentage | [3],[4] | 24.00% | 35.30% |  | 33.40% |
Customer A [Member] |  |  |  |  |  |
Schedule of Revenue by Major Customers by Reporting Segments [Line Items] |  |  |  |  |  |
Total revenue ,Percentage | [5],[6] | 12.90% |  | [7] |  | [7]
Customer D [Member] |  |  |  |  |  |
Schedule of Revenue by Major Customers by Reporting Segments [Line Items] |  |  |  |  |  |
Total revenue ,Percentage | [4] | 11.20% | 16.50% |  | 16.70% |
Customer E [Member] |  |  |  |  |  |
Schedule of Revenue by Major Customers by Reporting Segments [Line Items] |  |  |  |  |  |
Total revenue ,Percentage | [4] | 10.70% | 11.90% |  |  | [7]
Customer [Member] |  |  |  |  |  |
Schedule of Revenue by Major Customers by Reporting Segments [Line Items] |  |  |  |  |  |
Total revenue ,Percentage |  | 93.20% | 96.70% |  | 76.60% |
[1] | Customer C is the same entity as Supplier A below.
[2] | Sales to this customer was reported in the Metal Stamping operating segment.
[3] | Customer B is the same entity as Supplier D below.
[4] | Sales to this customer were reported in both of the Metal Stamping and Mechanical OEM and Electric OEM operating segments.
[5] | Customer A is the same entity as Supplier E below.
[6] | Sub-contracting income received was reported in Electric OEM operating segment.
[7] | Represented not reaching 10% threshold in the respective years.

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