<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from the Form
10-K and is qualified in its entirety by reference to such financial statement.
</LEGEND>
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> JUN-30-2000
<PERIOD-END> JUN-30-2000
<CASH> 346,574
<SECURITIES> 0
<RECEIVABLES> 1,209,131
<ALLOWANCES> 47,962
<INVENTORY> 737,635
<CURRENT-ASSETS> 2,468,858
<PP&E> 7,209,013
<DEPRECIATION> 3,216,997
<TOTAL-ASSETS> 6,550,186
<CURRENT-LIABILITIES> 2,585,508
<BONDS> 0
0
5,210,938
<COMMON> 12,481
<OTHER-SE> (1,320,792)
<TOTAL-LIABILITY-AND-EQUITY> 6,550,186
<SALES> 8,023,905
<TOTAL-REVENUES> 8,230,052
<CGS> 8,513,540
<TOTAL-COSTS> 11,133,806
<OTHER-EXPENSES> 34,487
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 19,813
<INCOME-PRETAX> (2,958,054)
<INCOME-TAX> 0
<INCOME-CONTINUING> (2,958,054)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (2,958,054)
<EPS-BASIC> (1.19)
<EPS-DILUTED> (1.19)
</TABLE>