<ARTICLE> 5 <LEGEND> THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM FOR THE QUARTERLY PERIOD ENDED JUNE 30, 1999 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS. </LEGEND> <MULTIPLIER> 1,000 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-1999 <PERIOD-START> APR-01-1999 <PERIOD-END> JUN-30-1999 <CASH> 33,642 <SECURITIES> 0 <RECEIVABLES> 15,287 <ALLOWANCES> 600 <INVENTORY> 11,060 <CURRENT-ASSETS> 62,130 <PP&E> 45,101 <DEPRECIATION> 21,692 <TOTAL-ASSETS> 92,628 <CURRENT-LIABILITIES> 10,458 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 29,222 <OTHER-SE> 52,501 <TOTAL-LIABILITY-AND-EQUITY> 92,628 <SALES> 60,673 <TOTAL-REVENUES> 60,673 <CGS> 47,188 <TOTAL-COSTS> 47,188 <OTHER-EXPENSES> 4,381 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 9,772 <INCOME-TAX> 4,104 <INCOME-CONTINUING> 5,668 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 5,668 <EPS-BASIC> .71 <EPS-DILUTED> .71