Inventories (Tables)

6 Months Ended

Jun. 30, 2015

Schedule of Inventories

Inventories consist of the following:

	June 30, 2015		December 31, 2014
Raw materials	$	8,000,881	$	5,373,860
Work-in-process		2,471,586		2,256,265
Finished products		3,833,209		4,753,508
Total	$	14,305,676	$	12,383,633