<ARTICLE> 5 <PERIOD-TYPE> YEAR <FISCAL-YEAR-END> JUN-30-1998 <PERIOD-START> JUL-01-1997 <PERIOD-END> JUN-30-1998 <CASH> 3,497,100 <SECURITIES> 581,700 <RECEIVABLES> 3,588,800 <ALLOWANCES> 0 <INVENTORY> 7,609,900 <CURRENT-ASSETS> 16,209,100 <PP&E> 9,176,400 <DEPRECIATION> 6,089,800 <TOTAL-ASSETS> 19,445,100 <CURRENT-LIABILITIES> 1,778,100 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 10,113,800 <OTHER-SE> (53,800) <TOTAL-LIABILITY-AND-EQUITY> 19,445,100 <SALES> 20,283,400 <TOTAL-REVENUES> 20,283,400 <CGS> 14,758,700 <TOTAL-COSTS> 14,758,700 <OTHER-EXPENSES> 7,767,900 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> (1,989,600) <INCOME-TAX> 32,400 <INCOME-CONTINUING> (2,022,000) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (2,022,000) <EPS-PRIMARY> (.059) <EPS-DILUTED> (.059)