INVENTORIES. (Tables)

12 Months Ended

Dec. 31, 2016

INVENTORIES.

Schedule of inventories

	2016		2015
Raw materials	$	17,404,606	$	17,596,283
Work-in-progress	3,397,225		3,146,984
Finished goods	3,443,491		4,249,476
Total	$	24,245,322	$	24,992,743