NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 4) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Enterprise-Wide Disclosures
Percentage of export sales to consolidated net sales	13.00%	13.00%
Total Net Sales	$ 115,191,905	$ 112,041,650
Net property and equipment	10,507,748	10,888,717
Other assets	5,343,600	117,127
United States
Enterprise-Wide Disclosures
Net property and equipment	9,322,484	10,065,836
Other assets	5,335,874	109,401
Mexico
Enterprise-Wide Disclosures
Net property and equipment	1,185,264	822,881
Other assets	7,726	7,726
Aerospace and Defense
Enterprise-Wide Disclosures
Total Net Sales	14,458,000	14,869,000
Medical/Life Sciences
Enterprise-Wide Disclosures
Total Net Sales	41,308,000	41,402,000
Industrial
Enterprise-Wide Disclosures
Total Net Sales	$ 59,426,000	$ 55,771,000