Inventories

9 Months Ended

Mar. 31, 2017

Inventory Disclosure [Abstract]

Inventories

3. Inventories

Inventories are summarized as follows:

	March 31,		June 30,
	2017		2016
Raw material	$	2,481,557	$	3,102,175
Work-in-process		708,593		854,631
Finished goods		3,004,743		3,101,234
		6,194,893		7,058,040
Less valuation reserve		1,285,478		1,235,105
	$	4,909,415	$	5,822,935