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Inventories - Schedule of Inventories Net of Provision for Obsolescence (Details) - USD ($)
Dec. 31, 2017
Sep. 30, 2017
Inventory Disclosure [Abstract]    
Raw materials and stock parts $ 311,340 $ 337,462
Work-in-process 22,998 21,861
Finished goods 89,640 98,835
Inventory net $ 423,978 $ 458,158