<ARTICLE> 5 <MULTIPLIER> 1 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-1996 <PERIOD-END> JUN-30-1997 <CASH> 434,200 <SECURITIES> 0 <RECEIVABLES> 4,320,000 <ALLOWANCES> 0 <INVENTORY> 13,610,600 <CURRENT-ASSETS> 21,034,500 <PP&E> 10,799,700 <DEPRECIATION> 8,019,200 <TOTAL-ASSETS> 26,259,000 <CURRENT-LIABILITIES> 4,363,500 <BONDS> 0 <COMMON> 17,341,900 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <OTHER-SE> 0 <TOTAL-LIABILITY-AND-EQUITY> 26,259,000 <SALES> 5,824,500 <TOTAL-REVENUES> 5,824,500 <CGS> 3,794,600 <TOTAL-COSTS> 6,373,800 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> (677,100) <INCOME-TAX> (268,000) <INCOME-CONTINUING> (409,100) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (409,100) <EPS-PRIMARY> (0.07) <EPS-DILUTED> (0.07)