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Accounts Receivable, Net (Tables)
6 Months Ended
Mar. 31, 2020
Receivables [Abstract]  
Schedule of Accounts Receivable, Net

Accounts receivables, net consist of the following:

 

    March 31,     September 30,  
    2020     2019  
Accounts receivable   $ 7,127,048     $ 7,065,035  
Allowance for doubtful accounts     (599,635 )     (606,051 )
    $ 6,527,413     $ 6,458,984