<ARTICLE> 5 <LEGEND> This schedule contains summary financial information extracted from Form 10-Q for the quarter ended June 30, 1999 and is qualified in its entirety by reference to such financial statements. </LEGEND> <MULTIPLIER> 1,000 <CURRENCY> USD <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-1999 <PERIOD-END> JUN-30-1999 <EXCHANGE-RATE> 1 <CASH> 1,794 <SECURITIES> 14,761 <RECEIVABLES> 39,979 <ALLOWANCES> 1,034 <INVENTORY> 25,955 <CURRENT-ASSETS> 88,011 <PP&E> 106,962 <DEPRECIATION> 50,667 <TOTAL-ASSETS> 193,397 <CURRENT-LIABILITIES> 48,409 <BONDS> 33,630 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 142 <OTHER-SE> 104,545 <TOTAL-LIABILITY-AND-EQUITY> 193,397 <SALES> 90,978 <TOTAL-REVENUES> 90,978 <CGS> 59,435 <TOTAL-COSTS> 59,435 <OTHER-EXPENSES> 24,553 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 1,352 <INCOME-PRETAX> 5,638 <INCOME-TAX> 1,917 <INCOME-CONTINUING> 3,721 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 3,721 <EPS-BASIC> $0.26 <EPS-DILUTED> $0.26