<ARTICLE> 5
       
                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1997
<PERIOD-END>                               SEP-30-1997
<CASH>                                           7,564
<SECURITIES>                                    20,324
<RECEIVABLES>                                3,703,426
<ALLOWANCES>                                    36,000
<INVENTORY>                                  2,791,796
<CURRENT-ASSETS>                             6,574,422
<PP&E>                                       9,437,761
<DEPRECIATION>                               4,998,849
<TOTAL-ASSETS>                              11,059,844
<CURRENT-LIABILITIES>                        2,447,429
<BONDS>                                        745,390
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                     4,387,218
<OTHER-SE>                                   3,469,729
<TOTAL-LIABILITY-AND-EQUITY>                11,059,844
<SALES>                                     21,198,493
<TOTAL-REVENUES>                            21,452,100
<CGS>                                       18,878,445
<TOTAL-COSTS>                                1,484,348
<OTHER-EXPENSES>                                10,083
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              57,009
<INCOME-PRETAX>                              1,038,444
<INCOME-TAX>                                   413,000
<INCOME-CONTINUING>                            625,944
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   625,944
<EPS-PRIMARY>                                      .22
<EPS-DILUTED>                                      .22