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Notes Payable (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016
Notes Payable (Textual) |  |
Notes payable | $ 6,121,637 | $ 2,162,318
Restricted cash | $ 6,121,637 | $ 2,162,318
Bank of Hebei [Member] |  |
Notes Payable (Textual) |  |
Bank acceptance notes from bank, interest rate |  |
Handling charges of bank acceptance notes percentage |  | 0.05%
Description of maturity of notes payable |  | The acceptance note was repaid in February 2017.
Bank of Cangzhou [Member] |  |
Notes Payable (Textual) |  |
Bank acceptance notes from bank, interest rate |  |
Handling charges of bank acceptance notes percentage | 0.05% |
Description of maturity of notes payable | The acceptance notes were due and paid off in January 2018. |

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