v3.26.3
Summary of Significant Accounting Policies (Details)
$ / shares in Units, € in Millions, ¥ in Millions, $ in Millions
6 Months Ended 12 Months Ended
Jun. 30, 2026
USD ($)
Segment
$ / shares
Jun. 30, 2026
HKD ($)
Segment
Jun. 30, 2025
USD ($)
$ / shares
Dec. 31, 2025
USD ($)
Dec. 31, 2022
Jun. 30, 2026
CNY (¥)
Jun. 30, 2026
USD ($)
Jun. 30, 2026
JPY (¥)
Jun. 30, 2026
SGD ($)
Jun. 30, 2026
EUR (€)
Dec. 31, 2024
USD ($)
Summary of Significant Accounting Policies [Line Items]                      
Security deposit for notes payable       $ 300,296            
Notes receivable       86,149            
Allowance for credit losses of notes receivable                    
Allowance for credit loss       1,719,781     3,823,023       $ 367,577
Inventory valuation allowance                  
Allowance for uncollectible advance to vendors                  
Allowance for uncollectible balances       3,620     3,731        
Impairment charge was recognized                  
Warranty holdback       773,330     797,036        
Customer advances       1,698,526     $ 2,555,789        
Revenue recognized 104,495   866,201                
Lease term           1 year 1 year 1 year 1 year 1 year  
Government grants $ 23,825   $ 14,202                
Net (loss) per share, basic (in Dollars per share) | $ / shares $ (0.68)   $ (0.38)                
Net (loss) per share diluted (in Dollars per share) | $ / shares $ (0.68)   $ (0.38)                
Statutory income tax rate Percentage 25.00% 25.00% 25.00%                
Income tax rate 15.00% 15.00%     15.00%            
Taxes                    
Penalties or interest relating to income taxes                  
Number of reportable segment | Segment 1 1                  
Cash     2,978,868 $ 4,428,602     3,577,685        
Cash balances in bank accounts               ¥ 10   € 0.1  
Recognized loss of fair value change in marketable securities $ 825                  
Customer Concentration Risk [Member] | Customers One [Member] | Revenue Benchmark [Member]                      
Summary of Significant Accounting Policies [Line Items]                      
Concentration risk percentage 26.10% 26.10% 38.80%                
Customer Concentration Risk [Member] | Customers One [Member] | Accounts Receivable [Member]                      
Summary of Significant Accounting Policies [Line Items]                      
Concentration risk percentage 13.20% 13.20%   16.10%              
Customer Concentration Risk [Member] | Customers Two [Member] | Revenue Benchmark [Member]                      
Summary of Significant Accounting Policies [Line Items]                      
Concentration risk percentage 13.20% 13.20%                  
Customer Concentration Risk [Member] | Customers Two [Member] | Accounts Receivable [Member]                      
Summary of Significant Accounting Policies [Line Items]                      
Concentration risk percentage 12.80% 12.80%   10.00%              
Customer Concentration Risk [Member] | Customers Three [Member] | Revenue Benchmark [Member]                      
Summary of Significant Accounting Policies [Line Items]                      
Concentration risk percentage 11.20% 11.20%                  
Financial Stability Department (“FSD”) [Member]                      
Summary of Significant Accounting Policies [Line Items]                      
Deposit insurance limit           ¥ 500,000 70,000        
Financial Stability Department [Member]                      
Summary of Significant Accounting Policies [Line Items]                      
Deposit insurance limit       $ 3,759,538     2,241,771        
Supplier One [Member] | Supplier Concentration Risk [Member] | Purchases [Member]                      
Summary of Significant Accounting Policies [Line Items]                      
Concentration risk percentage 18.50% 18.50% 22.80%                
Supplier One [Member] | Supplier Concentration Risk [Member] | Accounts Payable [Member]                      
Summary of Significant Accounting Policies [Line Items]                      
Concentration risk percentage 19.90% 19.90%   11.90%              
Suppliers Two [Member] | Supplier Concentration Risk [Member] | Purchases [Member]                      
Summary of Significant Accounting Policies [Line Items]                      
Concentration risk percentage 10.90% 10.90% 12.10%                
Suppliers Two [Member] | Supplier Concentration Risk [Member] | Accounts Payable [Member]                      
Summary of Significant Accounting Policies [Line Items]                      
Concentration risk percentage 16.10% 16.10%   11.10%              
Suppliers Three [Member] | Supplier Concentration Risk [Member] | Accounts Payable [Member]                      
Summary of Significant Accounting Policies [Line Items]                      
Concentration risk percentage 14.00% 14.00%   10.60%              
Suppliers Four [Member] | Supplier Concentration Risk [Member] | Accounts Payable [Member]                      
Summary of Significant Accounting Policies [Line Items]                      
Concentration risk percentage 10.70% 10.70%                  
Germany [Member]                      
Summary of Significant Accounting Policies [Line Items]                      
Statutory income tax rate Percentage 15.825% 15.825%                  
Cash at bank       $ 56,232     501,843        
Cash balances in bank accounts             117,000        
USA [Member]                      
Summary of Significant Accounting Policies [Line Items]                      
Statutory income tax rate Percentage 21.00% 21.00%                  
State income tax 4.90% 4.90%                  
Cash at bank       99,572     358,151        
Cash balances in bank accounts             250,000        
Singapore [Member]                      
Summary of Significant Accounting Policies [Line Items]                      
Statutory income tax rate Percentage 17.00% 17.00%                  
Cash at bank       80,950     45,569        
Cash balances in bank accounts             78,000   $ 0.1    
Hong Kong [Member]                      
Summary of Significant Accounting Policies [Line Items]                      
Statutory income tax rate Percentage 16.50% 16.50%                  
Assessable profits $ 255,102 $ 2,000,000                  
PRC [Member]                      
Summary of Significant Accounting Policies [Line Items]                      
Net (loss) per share, basic (in Dollars per share) | $ / shares                  
Net (loss) per share diluted (in Dollars per share) | $ / shares                  
Income tax rate 25.00% 25.00%                  
Cash       2,024,619     755,784        
Japan [Member]                      
Summary of Significant Accounting Policies [Line Items]                      
Statutory income tax rate Percentage 31.90% 31.90% 31.90%                
Income tax rate 50.00% 50.00%                  
Cash at bank       $ 2,130,682     1,882,679        
Cash balances in bank accounts             $ 76,000        
Minimum [Member]                      
Summary of Significant Accounting Policies [Line Items]                      
Notes payable bank security percentage 50.00% 50.00%                  
Restricted cash percentage 50.00% 50.00%                  
Percentage of contract price held back 3.00% 3.00%                  
Percentage of value added tax 6.00% 6.00%                  
Percentage of consumption tax           3.00% 3.00% 3.00% 3.00% 3.00%  
Minimum [Member] | Hong Kong [Member]                      
Summary of Significant Accounting Policies [Line Items]                      
Statutory income tax rate Percentage 8.25% 8.25%                  
Maximum [Member]                      
Summary of Significant Accounting Policies [Line Items]                      
Notes payable bank security percentage 100.00% 100.00%                  
Restricted cash percentage 100.00% 100.00%                  
Percentage of contract price held back 10.00% 10.00%                  
Percentage of value added tax 19.00% 19.00%                  
Percentage of consumption tax           10.00% 10.00% 10.00% 10.00% 10.00%