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Inventories - Schedule of Inventories (Details) - USD ($)
Dec. 31, 2018
Dec. 31, 2017
Inventory Disclosure [Abstract]    
Raw material $ 738,330 $ 1,040,795
Work in progress 217,158 77,702
Finished goods 48,135 78,316
Inventories, net $ 1,003,623 $ 1,196,813