<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM SEC FORM
10-Q AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<S> <C>
<PERIOD-TYPE> 3-MOS
<FISCAL-YEAR-END> JUN-30-2001
<PERIOD-END> SEP-30-2000
<CASH> 92,228
<SECURITIES> 0
<RECEIVABLES> 1,574,278
<ALLOWANCES> 110,002
<INVENTORY> 543,228
<CURRENT-ASSETS> 2,308,075
<PP&E> 7,213,966
<DEPRECIATION> 3,360,183
<TOTAL-ASSETS> 6,251,170
<CURRENT-LIABILITIES> 2,268,113
<BONDS> 0
0
5,210,938
<COMMON> 12,481
<OTHER-SE> (1,240,362)
<TOTAL-LIABILITY-AND-EQUITY> 6,251,170
<SALES> 2,641,846
<TOTAL-REVENUES> 2,652,307
<CGS> 2,009,478
<TOTAL-COSTS> 2,567,301
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 4,151
<INCOME-PRETAX> 80,430
<INCOME-TAX> 0
<INCOME-CONTINUING> 80,430
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 80,430
<EPS-BASIC> 0.03
<EPS-DILUTED> 0.02
</TABLE>