Bank Loans (Details) |
6 Months Ended | 12 Months Ended | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Jun. 16, 2025
CNY (¥)
|
Mar. 31, 2026
CNY (¥)
|
Mar. 31, 2026
USD ($)
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Mar. 31, 2025
USD ($)
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Sep. 30, 2025
CNY (¥)
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Sep. 30, 2025
USD ($)
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Mar. 31, 2026
USD ($)
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Sep. 30, 2025
USD ($)
|
Jun. 16, 2025
USD ($)
|
Feb. 15, 2023
CNY (¥)
|
Feb. 15, 2023
USD ($)
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| Bank Loans [Line Items] | |||||||||||||
| Loan amount | $ 434,909 | $ 421,408 | |||||||||||
| Loan amount obtained | $ 3,566,251 | 3,525,777 | |||||||||||
| Outstanding balance of loan | ¥ 7,000,000 | $ 1,014,786 | ¥ 7,500,000 | $ 1,053,519 | |||||||||
| Interest expenses on loans | $ 153,417 | $ 105,443 | |||||||||||
| Minimum [Member] | |||||||||||||
| Bank Loans [Line Items] | |||||||||||||
| Variable interest rate | 4.70% | 4.70% | |||||||||||
| Maximum [Member] | |||||||||||||
| Bank Loans [Line Items] | |||||||||||||
| Variable interest rate | 7.20% | 7.20% | |||||||||||
| Zhejiang Wenzhou Lucheng Rural Commercial Bank Company Limited [Member] | |||||||||||||
| Bank Loans [Line Items] | |||||||||||||
| Loan amount | ¥ 3,000,000 | $ 434,909 | ¥ 8,500,000 | ||||||||||
| Short term loan maturing term | 1 year | ||||||||||||
| Fixed annual interest rate | 4.80% | 4.80% | |||||||||||
| Longwan RCB [Member] | |||||||||||||
| Bank Loans [Line Items] | |||||||||||||
| Loan amount obtained | ¥ 14,600,000 | ¥ 14,600,000 | $ 2,116,556 | 2,050,850 | |||||||||
| Wenzhou Minshang Bank [Member] | |||||||||||||
| Bank Loans [Line Items] | |||||||||||||
| Loan amount obtained | [1] | $ 1,014,786 | $ 1,053,519 | ||||||||||
| Fixed annual interest rate | 7.50% | 7.50% | |||||||||||
| Wenzhou Minshang Bank [Member] | Loan Agreement [Member] | |||||||||||||
| Bank Loans [Line Items] | |||||||||||||
| Loan amount obtained | $ 1,193,988 | ||||||||||||
| Bank Loans [Member] | |||||||||||||
| Bank Loans [Line Items] | |||||||||||||
| Weighted average interest rate | 6.20% | 6.50% | 6.20% | ||||||||||
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| X | ||||||||||
- Definition Short term loan maturing term. No definition available.
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| X | ||||||||||
- Definition The percentage of variable interest rate. No definition available.
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of the cost of borrowed funds accounted for as interest expense for debt. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Average amount borrowed under the credit facility during the period. No definition available.
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| X | ||||||||||
- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Weighted average interest rate of long-term debt outstanding calculated at point in time. No definition available.
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- Definition Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The portion of the carrying amount of short-term borrowings outstanding as of the balance sheet date which accrues interest at a set, unchanging rate. No definition available.
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