Inventory (Tables)

6 Months Ended

Jun. 30, 2017

Inventory [Abstract]

Schedule of inventory

	As of June 30, 2017		As of December 31, 2016		Increase (Decrease)
Raw materials	$	430,233	$	318,443	$	111,790
Work-in-process		1,380,782		968,810		411,972
Finished goods		804,672		839,646		(34,974	)
Total	$	2,615,687	$	2,126,899	$	488,788