<ARTICLE> 5 <PERIOD-TYPE> 12-MOS <FISCAL-YEAR-END> JUN-30-1998 <PERIOD-END> JUN-30-1998 <CASH> 429,713 <SECURITIES> 0 <RECEIVABLES> 676,704 <ALLOWANCES> 0 <INVENTORY> 1,061,103 <CURRENT-ASSETS> 15,332 <PP&E> 2,335,867 <DEPRECIATION> 1,655,733 <TOTAL-ASSETS> 2,953,122 <CURRENT-LIABILITIES> 631,782 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 36,000 <OTHER-SE> 1,857,630 <TOTAL-LIABILITY-AND-EQUITY> 2,953,122 <SALES> 4,815,518 <TOTAL-REVENUES> 4,815,518 <CGS> 2,852,002 <TOTAL-COSTS> 2,852,002 <OTHER-EXPENSES> 1,329,205 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 59,521 <INCOME-PRETAX> 574,790 <INCOME-TAX> 174,000 <INCOME-CONTINUING> 400,790 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 400,790 <EPS-PRIMARY> .12 <EPS-DILUTED> .11