<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM FOR THE
QUARTERLY PERIOD ENDED SEPTEMBER 30, 2000 AND IS QUALIFIED IN ITS ENTIRETY
BY REFERENCE TO SUCH FINANCIAL STATEMENTS.

</LEGEND>
<MULTIPLIER> 1000

                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-2000
<PERIOD-START>                             JUL-01-2000
<PERIOD-END>                               SEP-30-2000
<CASH>                                          48,685
<SECURITIES>                                         0
<RECEIVABLES>                                   10,460
<ALLOWANCES>                                       500
<INVENTORY>                                      9,104
<CURRENT-ASSETS>                                71,980
<PP&E>                                          50,656
<DEPRECIATION>                                  26,974
<TOTAL-ASSETS>                                  97,310
<CURRENT-LIABILITIES>                            9,530
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        21,969
<OTHER-SE>                                      65,055
<TOTAL-LIABILITY-AND-EQUITY>                    97,310
<SALES>                                        116,474
<TOTAL-REVENUES>                               116,474
<CGS>                                           97,765
<TOTAL-COSTS>                                   97,765
<OTHER-EXPENSES>                                 5,647
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                                 14,878
<INCOME-TAX>                                     6,198
<INCOME-CONTINUING>                              8,680
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     8,680
<EPS-BASIC>                                       1.13
<EPS-DILUTED>                                     1.11