<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FORM FINANCIAL
STATEMENTS AND NOTES THERETO CONTAINED IN THE COMPANY'S ANNUAL REPORT ON FORM
10-K FILED ON MARCH 30, 2000 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO
SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C> <C>
<PERIOD-TYPE> 6-MOS 12-MOS
<FISCAL-YEAR-END> DEC-31-2000 DEC-31-1999
<PERIOD-START> JAN-01-2000 JAN-01-1999
<PERIOD-END> JUN-30-2000 DEC-31-1999
<CASH> 1,050 2,733
<SECURITIES> 0 0
<RECEIVABLES> 25,082 23,235
<ALLOWANCES> 0 0
<INVENTORY> 18,663 19,449
<CURRENT-ASSETS> 47,729 48,807
<PP&E> 52,323 49,452
<DEPRECIATION> 0 0
<TOTAL-ASSETS> 116,855 114,540
<CURRENT-LIABILITIES> 12,930 20,883
<BONDS> 0 0
0 0
0 0
<COMMON> 92 92
<OTHER-SE> 66,445 62,247
<TOTAL-LIABILITY-AND-EQUITY> 116,855 114,540
<SALES> 67,972 120,680
<TOTAL-REVENUES> 0 0
<CGS> 42,847 76,115
<TOTAL-COSTS> 0 0
<OTHER-EXPENSES> 15,582 26,368
<LOSS-PROVISION> 0 0
<INTEREST-EXPENSE> 1,346 2,696
<INCOME-PRETAX> 8,197 15,555
<INCOME-TAX> 3,454 6,221
<INCOME-CONTINUING> 4,743 9,334
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> 4,743 9,334
<EPS-BASIC> 0.52 1.03
<EPS-DILUTED> 0.51 1.02
</TABLE>