<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FOR
THE YEAR ENDED DECEMBER 31, 1998 AND IS QUALIFIED IN ITS ENTIRETY
BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1998
<PERIOD-END>                               DEC-31-1998
<CASH>                                          27,551
<SECURITIES>                                         0
<RECEIVABLES>                                    8,156
<ALLOWANCES>                                       600
<INVENTORY>                                     10,326
<CURRENT-ASSETS>                                52,953
<PP&E>                                          43,927
<DEPRECIATION>                                  19,811
<TOTAL-ASSETS>                                  83,673
<CURRENT-LIABILITIES>                            6,236
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        30,309
<OTHER-SE>                                      46,833
<TOTAL-LIABILITY-AND-EQUITY>                    83,673
<SALES>                                        144,560
<TOTAL-REVENUES>                               144,560
<CGS>                                          122,195
<TOTAL-COSTS>                                  122,195
<OTHER-EXPENSES>                                10,394
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                                 13,504
<INCOME-TAX>                                     5,672
<INCOME-CONTINUING>                              7,832
<DISCONTINUED>                                     157
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     7,675
<EPS-PRIMARY>                                      .89
<EPS-DILUTED>                                      .87