<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-1998 <PERIOD-END> JUN-30-1998 <CASH> 2,285 <SECURITIES> 0 <RECEIVABLES> 11,011 <ALLOWANCES> 0 <INVENTORY> 5,895 <CURRENT-ASSETS> 20,010 <PP&E> 19,948 <DEPRECIATION> 11,965 <TOTAL-ASSETS> 46,613 <CURRENT-LIABILITIES> 12,027 <BONDS> 8,359 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 3,459 <OTHER-SE> 19,552 <TOTAL-LIABILITY-AND-EQUITY> 46,613 <SALES> 36,145 <TOTAL-REVENUES> 36,145 <CGS> 20,553 <TOTAL-COSTS> 33,920 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 344 <INCOME-PRETAX> 1,983 <INCOME-TAX> 733 <INCOME-CONTINUING> 1,250 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 1,250 <EPS-PRIMARY> .36 <EPS-DILUTED> .36