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Inventory, Net - Schedule of Inventory, Net (Details) - USD ($)
Sep. 30, 2020
Sep. 30, 2019
Inventory Disclosure [Abstract]    
Raw materials $ 3,959,888 $ 4,917,700
Work in progress 995,184 543,857
Finished goods 6,413,927 3,683,810
Inventory, gross 11,368,999 9,145,367
Less: Allowance for inventory obsolescence (4,575,193) (3,938,212)
Inventory - net of allowance for inventory obsolescence $ 6,793,806 $ 5,207,155