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Inventories - Schedule of Inventories Net of Provision for Obsolescence (Details) - USD ($)
Mar. 31, 2018
Sep. 30, 2017
Inventory Disclosure [Abstract]    
Raw materials and stock parts $ 323,902 $ 337,462
Work-in-process 23,625 21,861
Finished goods 89,734 98,835
Inventory net $ 437,261 $ 458,158