PROPERTY, PLANT & EQUIPMENT (Details) - USD ($)	Dec. 31, 2017	Jun. 30, 2017
Land	$ 179,713	$ 217,000
Building and improvements	3,122,662	3,532,375
Manufacturing equipment	3,169,597	4,255,385
Office equipment	454,562	454,562
Total, at cost	6,926,534	8,459,322
Less: accumulated depreciation	(4,095,685)	(5,013,069)
Property, plant and equipment, net	$ 2,830,849	$ 3,446,253