<ARTICLE> 5
       
                                                  
<PERIOD-TYPE>                   YEAR                   9-MOS
<FISCAL-YEAR-END>                          APR-30-1996             APR-30-1997
<PERIOD-END>                               APR-30-1996             JAN-31-1997
<CASH>                                         183,546                  32,609
<SECURITIES>                                         0                       0
<RECEIVABLES>                                  504,118                 983,954
<ALLOWANCES>                                  (14,000)                (14,000)
<INVENTORY>                                    547,675                 879,405
<CURRENT-ASSETS>                             1,239,061               1,892,587
<PP&E>                                         998,305               2,409,878
<DEPRECIATION>                                 581,200                 687,604
<TOTAL-ASSETS>                               1,750,228               4,259,419
<CURRENT-LIABILITIES>                          726,127               1,761,442
<BONDS>                                              0                       0
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0
<COMMON>                                           189                     225
<OTHER-SE>                                     403,219                 522,241
<TOTAL-LIABILITY-AND-EQUITY>                 1,750,228               4,259,419
<SALES>                                      3,858,205               3,550,394
<TOTAL-REVENUES>                             3,889,134               3,565,673
<CGS>                                        3,012,125               2,744,642
<TOTAL-COSTS>                                3,711,071               3,483,804
<OTHER-EXPENSES>                                     0                       0
<LOSS-PROVISION>                                     0                       0
<INTEREST-EXPENSE>                              80,292                  73,790
<INCOME-PRETAX>                                121,612                  44,784
<INCOME-TAX>                                         0                       0
<INCOME-CONTINUING>                            121,612                  44,784
<DISCONTINUED>                                       0                       0
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                                   121,612                  44,784
<EPS-PRIMARY>                                      .05                     .03
<EPS-DILUTED>                                      .05                     .02