v3.26.1
Concentration of Credit Risk - Schedule of Concentration of Credit Risk (Details)
 6 Months Ended 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Sep. 30, 2025
Customer Concentration Risk [Member] | Customer N [Member] | Revenue Benchmark [Member]      
Schedule of Concentration of Credit Risk [Line Items]      
Concentration risk percentage 14.66% 25.37%  
Customer Concentration Risk [Member] | Customer N [Member] | Accounts Receivable [Member]      
Schedule of Concentration of Credit Risk [Line Items]      
Concentration risk percentage 22.81%   28.30%
Customer Concentration Risk [Member] | Customer L [Member] | Revenue Benchmark [Member]      
Schedule of Concentration of Credit Risk [Line Items]      
Concentration risk percentage 25.10% 24.09%  
Customer Concentration Risk [Member] | Customer L [Member] | Accounts Receivable [Member]      
Schedule of Concentration of Credit Risk [Line Items]      
Concentration risk percentage 23.24%   26.04%
Customer Concentration Risk [Member] | Customer M [Member] | Revenue Benchmark [Member]      
Schedule of Concentration of Credit Risk [Line Items]      
Concentration risk percentage 19.40% 12.43%  
Customer Concentration Risk [Member] | Customer M [Member] | Accounts Receivable [Member]      
Schedule of Concentration of Credit Risk [Line Items]      
Concentration risk percentage 18.80%   20.87%
Customer Concentration Risk [Member] | Customer K [Member] | Revenue Benchmark [Member]      
Schedule of Concentration of Credit Risk [Line Items]      
Concentration risk percentage 11.77% 12.10%  
Customer Concentration Risk [Member] | Customer K [Member] | Accounts Receivable [Member]      
Schedule of Concentration of Credit Risk [Line Items]      
Concentration risk percentage 15.11%   18.07%
Customer Concentration Risk [Member] | Customer R [Member] | Revenue Benchmark [Member]      
Schedule of Concentration of Credit Risk [Line Items]      
Concentration risk percentage 27.49% [1]  
Customer Concentration Risk [Member] | Customer R [Member] | Accounts Receivable [Member]      
Schedule of Concentration of Credit Risk [Line Items]      
Concentration risk percentage 16.19%   [1]
Customer Concentration Risk [Member] | Customer O [Member] | Contract Liabilities [Member]      
Schedule of Concentration of Credit Risk [Line Items]      
Concentration risk percentage 78.39%   84.90%
Customer Concentration Risk [Member] | Customer J [Member] | Contract Liabilities [Member]      
Schedule of Concentration of Credit Risk [Line Items]      
Concentration risk percentage 16.87%   11.60%
Supplier Concentration Risk [Member] | Group’s Purchase [Member] | Supplier S [Member]      
Schedule of Concentration of Credit Risk [Line Items]      
Concentration risk percentage 98.63% [1] 19.43%  
Supplier Concentration Risk [Member] | Group’s Purchase [Member] | Supplier B [Member]      
Schedule of Concentration of Credit Risk [Line Items]      
Concentration risk percentage [1] 17.61%  
Supplier Concentration Risk [Member] | Group’s Purchase [Member] | Supplier O [Member]      
Schedule of Concentration of Credit Risk [Line Items]      
Concentration risk percentage [1] 14.81%  
Supplier Concentration Risk [Member] | Group’s Purchase [Member] | Supplier F [Member]      
Schedule of Concentration of Credit Risk [Line Items]      
Concentration risk percentage [1] 10.74%  
Supplier Concentration Risk [Member] | Account Payable [Member] | Supplier S [Member]      
Schedule of Concentration of Credit Risk [Line Items]      
Concentration risk percentage [1]   87.60%
Supplier Concentration Risk [Member] | Account Payable [Member] | Supplier O [Member]      
Schedule of Concentration of Credit Risk [Line Items]      
Concentration risk percentage [1]   12.34%
Supplier Concentration Risk [Member] | Group’s advance [Member] | Supplier T [Member]      
Schedule of Concentration of Credit Risk [Line Items]      
Concentration risk percentage 85.70%   99.93%
[1] represent percentage less than 10%