<ARTICLE> 5 <RESTATED> <MULTIPLIER> 1,000 <PERIOD-TYPE> 3-MOS 6-MOS 9-MOS <FISCAL-YEAR-END> DEC-31-1997 DEC-31-1997 DEC-31-1997 <PERIOD-START> JAN-01-1997 JAN-01-1997 JAN-01-1997 <PERIOD-END> MAR-31-1997 JUN-30-1997 SEP-30-1997 <CASH> 769 7,904 9,887 <SECURITIES> 0 0 0 <RECEIVABLES> 18,534 17,522 14,763 <ALLOWANCES> 31 62 79 <INVENTORY> 24,932 27,186 29,982 <CURRENT-ASSETS> 46,754 55,110 57,062 <PP&E> 23,869 24,755 25,843 <DEPRECIATION> 8,445 8,994 9,582 <TOTAL-ASSETS> 75,454 83,919 86,118 <CURRENT-LIABILITIES> 16,516 12,217 12,175 <BONDS> 20,053 17,351 17,388 <PREFERRED-MANDATORY> 0 0 0 <PREFERRED> 0 0 0 <COMMON> 1,033 1,309 1,329 <OTHER-SE> 34,954 51,380 53,533 <TOTAL-LIABILITY-AND-EQUITY> 75,454 83,919 86,118 <SALES> 28,724 61,775 91,984 <TOTAL-REVENUES> 28,724 61,775 91,984 <CGS> 17,394 37,010 55,135 <TOTAL-COSTS> 26,163 56,419 83,892 <OTHER-EXPENSES> 0 0 0 <LOSS-PROVISION> 0 0 0 <INTEREST-EXPENSE> 538 931 1,334 <INCOME-PRETAX> 2,023 5,356 8,092 <INCOME-TAX> 829 2,196 3,318 <INCOME-CONTINUING> 1,194 3,160 4,774 <DISCONTINUED> 0 0 0 <EXTRAORDINARY> 0 0 0 <CHANGES> 0 0 0 <NET-INCOME> 1,194 3,160 4,774 <EPS-PRIMARY> .29 .68 .98 <EPS-DILUTED> .26 .62 .90