Material Accounting Policies - Schedule of Estimated Useful Lives (Details) |
12 Months Ended |
|---|---|
Mar. 31, 2026 | |
| Buildings [Member] | |
| Schedule of Estimated Useful Lives [Line Items] | |
| Estimated useful lives | 20 years |
| Office equipment [Member] | |
| Schedule of Estimated Useful Lives [Line Items] | |
| Estimated useful lives | 5 years |
| Machinery [Member] | Bottom of range [Member] | |
| Schedule of Estimated Useful Lives [Line Items] | |
| Estimated useful lives | 5 years |
| Machinery [Member] | Top of range [Member] | |
| Schedule of Estimated Useful Lives [Line Items] | |
| Estimated useful lives | 10 years |
| Motor vehicles [Member] | |
| Schedule of Estimated Useful Lives [Line Items] | |
| Estimated useful lives | 5 years |
| Land use rights [Member] | |
| Schedule of Estimated Useful Lives [Line Items] | |
| Estimated useful lives | 50 years |
| Leasehold improvements [Member] | |
| Schedule of Estimated Useful Lives [Line Items] | |
| Estimated useful lives | Lesser of useful life or term of the lease |