v3.25.2
Export Sales - Schedule of Export Sales (Details) - USD ($)
 6 Months Ended
May 31, 2025
May 31, 2024
Canada [Member]    
Schedule of Export Sales [Line Items]    
Export sales $ 1,960,019 $ 1,679,382
China [Member]    
Schedule of Export Sales [Line Items]    
Export sales 4,682,173 2,555,586
Other Asian Countries [Member]    
Schedule of Export Sales [Line Items]    
Export sales 348,947 408,069
South America [Member]    
Schedule of Export Sales [Line Items]    
Export sales 49,600 57,700
Europe [Member]    
Schedule of Export Sales [Line Items]    
Export sales $ 982,285 $ 516,089