<ARTICLE> 5 <MULTIPLIER> 1 <CURRENCY> US DOLLARS <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-1996 <PERIOD-START> JAN-01-1996 <PERIOD-END> JUN-30-1996 <EXCHANGE-RATE> 1 <CASH> 2,364,575 <SECURITIES> 2,339,667 <RECEIVABLES> 9,078,460 <ALLOWANCES> 273,725 <INVENTORY> 8,287,270 <CURRENT-ASSETS> 21,691,831 <PP&E> 27,368,159 <DEPRECIATION> 13,904,497 <TOTAL-ASSETS> 43,567,946 <CURRENT-LIABILITIES> 6,578,988 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 538,040 <OTHER-SE> 0 <TOTAL-LIABILITY-AND-EQUITY> 43,567,946 <SALES> 28,753,735 <TOTAL-REVENUES> 28,753,735 <CGS> 18,679,936 <TOTAL-COSTS> 26,527,957 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 319,391 <INCOME-PRETAX> 2,090,161 <INCOME-TAX> 573,481 <INCOME-CONTINUING> 1,516,680 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 1,516,680 <EPS-PRIMARY> .26 <EPS-DILUTED> .26