<ARTICLE> 5
       
                                                  
<PERIOD-TYPE>                   3-MOS                   9-MOS
<FISCAL-YEAR-END>                          JUN-30-1998             JUN-30-1998
<PERIOD-START>                             JAN-01-1998              JUL-1-1997
<PERIOD-END>                               MAR-31-1998             MAR-31-1998
<CASH>                                       2,313,387               2,313,387
<SECURITIES>                                         0                       0
<RECEIVABLES>                                7,797,984               7,797,984
<ALLOWANCES>                                 (453,000)               (453,000)
<INVENTORY>                                  7,024,240               7,024,240
<CURRENT-ASSETS>                            17,328,823              17,328,823
<PP&E>                                      11,274,349              11,274,349
<DEPRECIATION>                               4,382,904               4,382,904
<TOTAL-ASSETS>                              24,357,730              24,357,730
<CURRENT-LIABILITIES>                        4,035,354               4,035,354
<BONDS>                                              0                       0
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0
<COMMON>                                       334,086                 334,086
<OTHER-SE>                                  16,795,353              16,795,353
<TOTAL-LIABILITY-AND-EQUITY>                24,357,730              24,357,730
<SALES>                                      6,278,961              20,960,466
<TOTAL-REVENUES>                             6,278,961              20,960,466
<CGS>                                        3,359,896              11,263,024
<TOTAL-COSTS>                                6,208,691              19,882,027
<OTHER-EXPENSES>                                51,269                 755,382
<LOSS-PROVISION>                                24,000                 175,000
<INTEREST-EXPENSE>                              79,617                 718,373
<INCOME-PRETAX>                                 19,001                 323,057
<INCOME-TAX>                                         0                       0
<INCOME-CONTINUING>                             19,001                 323,057
<DISCONTINUED>                                       0                       0
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                                    19,001                 323,057
<EPS-PRIMARY>                                      .00                     .04
<EPS-DILUTED>                                      .00                     .04