Inventory, Net (Tables)

6 Months Ended

Jun. 30, 2018

Inventory, Net [Abstract]

Summary of inventories

	As of			As of
	June 30, 2018			December 31, 2017
Raw materials	$	5,690,357		$	4,958,383
Work-in-progress		1,632,153			1,677,565
Finished goods		14,760,064			14,292,388
Less: inventory valuation allowance		(186,316	)		(153,301	)
Total inventory	$	21,896,258		$	20,775,035