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Property and Equipment, Net (Details) - Schedule of property and equipment - USD ($)
Dec. 31, 2020
Dec. 31, 2019
Schedule of property and equipment [Abstract]    
Plant and machinery $ 1,413,088 $ 1,915,160
Automobiles 137,367
Office and computer equipment 17,343 22,689
Total property and equipment 1,430,431 2,075,216
Less: Accumulated depreciation (1,354,778) (1,418,376)
Property and equipment, net $ 75,653 $ 656,840