v3.26.1
Borrowings - Schedule of Borrowings (Details) - USD ($)
6 Months Ended
Mar. 31, 2026
Sep. 30, 2025
Mar. 31, 2025
Schedule of Borrowings [Line Items]      
Borrowings $ 6,596,115 $ 6,391,347 $ 6,391,347
Bank of Jiangsu [Member]      
Schedule of Borrowings [Line Items]      
Annual Interest Rate 3.60%    
Maturity date February 2027    
Borrowings $ 434,909  
Bank of Jiangsu One [Member]      
Schedule of Borrowings [Line Items]      
Annual Interest Rate 4.05%    
Maturity date February 2026    
Borrowings   421,408
Bank of Jiangsu Two [Member]      
Schedule of Borrowings [Line Items]      
Maturity date Subtotal    
Borrowings $ 434,909   421,408
Xiaoshan Rural Commercial Bank [Member]      
Schedule of Borrowings [Line Items]      
Annual Interest Rate 3.60%    
Maturity date August 2026    
Borrowings $ 3,551,754   3,441,494
Xiaoshan Rural Commercial Bank [Member]      
Schedule of Borrowings [Line Items]      
Annual Interest Rate 3.60%    
Maturity date August 2026    
Borrowings $ 1,159,756   1,123,753
Xiaoshan Rural Commercial Bank Two [Member]      
Schedule of Borrowings [Line Items]      
Annual Interest Rate 3.60%    
Maturity date August 2026    
Borrowings $ 724,848   702,346
Xiaoshan Rural Commercial Bank Three [Member]      
Schedule of Borrowings [Line Items]      
Annual Interest Rate 3.60%    
Maturity date July 2026    
Borrowings $ 724,848   702,346
Xiaoshan Rural Commercial Bank One [Member]      
Schedule of Borrowings [Line Items]      
Maturity date Subtotal    
Borrowings $ 6,161,206   $ 5,969,939