Inventories (Tables)

9 Months Ended

Sep. 30, 2014

Inventories

Schedule of major components of inventories

	Sep 30, 2014			Dec 31, 2013
Raw materials	$	2,100,641		$	1,952,398
Work-in-progress	518,352			389,501
Finished goods	1,362,237			1,461,264
Reduction to LIFO cost	(1,292,101		)	(1,248,221		)
Total Inventory	$	2,689,129		$	2,554,942