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Property and Equipment, Net (Details) - USD ($)
Jun. 30, 2019
Dec. 31, 2018
Property, Plant and Equipment [Abstract]    
Plant and machinery $ 1,779,143 $ 1,770,626
Automobiles 139,668 139,380
Office and computer equipment 30,566 37,005
Total property and equipment 1,949,377 1,947,011
Less: Accumulated depreciation (1,095,873) (685,518)
Property and equipment, net $ 853,504 $ 1,261,493