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v3.25.2

Segment Information - Schedule of Revenue from Contracts with Customers, Profitability Information and Asset Information by Segment and Geographical Areas (Details) - USD ($) | 12 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Mar. 31, 2023
Metal Stamping and Mechanical OEM [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenue | $ 4,500,000 | $ 3,474,000 | $ 6,654,000
Cost | 3,077,000 | 2,719,000 | 4,956,000
Gross Profit | 1,423,000 | 755,000 | 1,698,000
Selling, general and administrative expenses | 1,749,000 | 1,158,000 | 1,910,000
Impairment of property, plant and equipment |  | 190,000 |
Impairment of operating lease right of use assets |  | 302,000 |
Total operating expenses | 1,749,000 | 1,650,000 | 1,910
Segment loss | (326,000) | (895,000) | (212,000)
Depreciation expense | 6,000 | 89,000 | 137,000
Capital expenditure | 62,000 | 65,000 | 60,000
Metal Stamping and Mechanical OEM [Member] | Sales of products [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenue | 4,500,000 | 3,474,000 | 6,654,000
Metal Stamping and Mechanical OEM [Member] | Sub-contracting income [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenue |  |  |
Electric OEM [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenue | 2,912,000 | 2,847,000 | 3,588,000
Cost | 1,865,000 | 1,894,000 | 2,145,000
Gross Profit | 1,047,000 | 953,000 | 1,443,000
Selling, general and administrative expenses | 1,149,000 | 1,210,000 | 1,538,000
Impairment of property, plant and equipment |  | 145,000 |
Impairment of operating lease right of use assets |  | 225,000 |
Total operating expenses | 1,149,000 | 1,580,000 | 1,538,000
Segment loss | (102,000) | (627,000) | (95,000)
Depreciation expense | 3,000 | 70,000 | 72,000
Capital expenditure | 39,000 | 53,000 | 32,000
Electric OEM [Member] | Sales of products [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenue | 2,912,000 | 2,029,000 | 3,588,000
Electric OEM [Member] | Sub-contracting income [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenue |  | 818,000 |
Corporate [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenue |  |  |
Cost |  |  |
Gross Profit |  |  |
Selling, general and administrative expenses | 107,000 | 109,000 | 170,000
Impairment of property, plant and equipment |  |  |
Impairment of operating lease right of use assets |  |  |
Total operating expenses | 107,000 | 109,000 | 170,000
Segment loss | (107,000) | (109,000) | (170,000)
Depreciation expense |  |  |
Capital expenditure |  |  |
Corporate [Member] | Sales of products [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenue |  |  |
Corporate [Member] | Sub-contracting income [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenue |  |  |
Consolidated [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenue | 7,412,000 | 6,321,000 | 10,242,000
Cost | 4,942,000 | 4,613,000 | 7,101,000
Gross Profit | 2,470,000 | 1,708,000 | 3,141,000
Selling, general and administrative expenses | 3,005,000 | 2,477,000 | 3,618,000
Impairment of property, plant and equipment |  | 335,000 |
Impairment of operating lease right of use assets |  | 527,000 |
Total operating expenses | 3,005,000 | 3,339,000 | 3,618,000
Segment loss | (535,000) | (1,631,000) | (477,000)
Exchange gain, net | 124,000 | 198,000 | 32,000
Interest income | 203,000 | 248,000 | 87,000
Other income | 22,000 | 30,000 | 38,000
Gain on disposal of property, plant and equipment | 333,000 | 16,000 | 7,000
Income before income taxes | 147,000 | (1,139,000) | (313,000)
Depreciation expense | 9,000 | 159,000 | 209,000
Capital expenditure | 101,000 | 118,000 | 92,000
Consolidated [Member] | Sales of products [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenue | 7,412,000 | 5,503,000 | 10,242,000
Consolidated [Member] | Sub-contracting income [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenue |  | $ 818,000 |

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