<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM FORM 10-Q AT
JUNE 30, 1997 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL
STATEMENTS.
</LEGEND>
<MULTIPLIER> 1
<CURRENCY> U.S. DOLLARS
       
                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1997
<PERIOD-END>                               JUN-30-1997
<EXCHANGE-RATE>                                      1
<CASH>                                         375,695
<SECURITIES>                                         0
<RECEIVABLES>                                2,799,983
<ALLOWANCES>                                 1,260,584
<INVENTORY>                                  4,704,831
<CURRENT-ASSETS>                             6,903,137
<PP&E>                                      10,020,252
<DEPRECIATION>                               8,404,341
<TOTAL-ASSETS>                               9,279,744
<CURRENT-LIABILITIES>                        1,845,098
<BONDS>                                      2,181,000
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        90,997
<OTHER-SE>                                   5,162,649
<TOTAL-LIABILITY-AND-EQUITY>                 9,279,744
<SALES>                                      3,445,407
<TOTAL-REVENUES>                             3,445,407
<CGS>                                        2,590,152
<TOTAL-COSTS>                                2,590,152
<OTHER-EXPENSES>                               693,718
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                             168,346
<INCOME-PRETAX>                              1,240,236
<INCOME-TAX>                                   120,000
<INCOME-CONTINUING>                          1,120,236
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                 1,120,236
<EPS-PRIMARY>                                     0.12
<EPS-DILUTED>                                     0.12