<ARTICLE>             5
<LEGEND>
This schedule contains a summary of financial information extracted from the
Condensed Consolidated Balance Sheet and Condensed Consolidated Statement of
Operations and is qualified in its entirety by reference to such financial
statements.
</LEGEND>
       
                                        
<PERIOD-TYPE>                              12-MOS
<FISCAL-YEAR-END>                          JUN-30-1997
<PERIOD-END>                               JUN-30-1997
<CASH>                                         596,614
<SECURITIES>                                         0
<RECEIVABLES>                                9,172,788
<ALLOWANCES>                                   143,400
<INVENTORY>                                  7,262,477
<CURRENT-ASSETS>                            18,033,468
<PP&E>                                      34,284,185
<DEPRECIATION>                              20,671,859
<TOTAL-ASSETS>                              32,233,892
<CURRENT-LIABILITIES>                        8,441,916
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                       379,875
<OTHER-SE>                                           0
<TOTAL-LIABILITY-AND-EQUITY>                32,233,892
<SALES>                                     54,977,143
<TOTAL-REVENUES>                            55,086,853
<CGS>                                       44,136,738
<TOTAL-COSTS>                               51,425,282
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                             436,008
<INCOME-PRETAX>                              3,381,167
<INCOME-TAX>                                 1,249,202
<INCOME-CONTINUING>                          2,120,456
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                 2,120,456
<EPS-PRIMARY>                                      .57
<EPS-DILUTED>                                      .57